1 2007-11-10 Matthias Clasen <mclasen@redhat.com>
3 * io-jpeg.c: Avoid unaligned accesses that cause
4 problems on some architectures. (patch by David Miller)
6 2007-10-16 Matthias Clasen <mclasen@redhat.com>
8 * === Released 2.12.1 ===
10 2007-10-16 Matthias Clasen <mclasen@redhat.com>
12 * io-wbmp.c: Use better magic. (#339877, Bastien Nocera)
14 2007-09-13 Matthias Clasen <mclasen@redhat.com>
16 * === Released 2.12.0 ===
18 2007-09-13 Matthias Clasen <mclasen@redhat.com>
20 * gdk-pixbuf-scaled-anim.c (get_scaled_pixbuf): Don't leak
23 2007-09-08 Matthias Clasen <mclasen@redhat.com>
25 * io-ani.c: Fix some possible crashes. (#468832, Michal Luczaj)
27 2007-09-07 Matthias Clasen <mclasen@redhat.com>
29 * io-tga.c (gdk_pixbuf__tga_stop_load): Handle pbuf
30 being NULL. (#468801, Sebastien Bacher)
32 2007-07-21 Matthias Clasen <mclasen@redhat.com>
34 * === Released 2.11.6 ===
36 Sat Jul 7 17:34:33 2007 Tim Janik <timj@gtk.org>
38 * gdk-pixbuf-scale.c: docu fixes from Guillaume Cottenceau, #454596.
40 2007-07-06 Michael J. Chudobiak <mjc@cvs.gnome.org>
42 * io-tiff.c: (tiff_image_parse): Added a comment to explain
43 the signal used to stop parsing early.
45 2007-07-05 Matthias Clasen <mclasen@redhat.com>
47 * io-tiff.c: Revert the last change, it was wrong
48 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Redo the last
49 change in a different way.
51 2007-07-04 Tor Lillqvist <tml@novell.com>
53 * pixops/Makefile.am (timescale_LDADD): Use GDK_PIXBUF_DEP_LIBS
54 instead of GDK_PIXBUF_EXTRA_LIBS here, too.
56 2007-07-03 Matthias Clasen <mclasen@redhat.com>
58 * io-tiff.c (tiff_image_parse): Always set an error
59 when returning NULL. (453365, Michael Chudobiak)
61 2007-07-03 Matthias Clasen <mclasen@redhat.com>
63 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Be
64 more careful when calling g_propagate_error(). (#453365,
67 2007-07-02 Matthias Clasen <mclasen@redhat.com>
69 * === Released 2.11.5 ===
71 2007-07-02 Matthias Clasen <mclasen@redhat.com>
73 * gdk-pixbuf.c (gdk_pixbuf_get_option): Document the
78 * gdk-pixbuf-util.c (gdk_pixbuf_apply_embedded_orientation):
79 New function to handle Exif orientation information in
80 tiff and jpeg images. (#439567, Michael Chudobiak)
82 2007-06-19 Matthias Clasen <mclasen@redhat.com>
84 * === Released 2.11.4 ===
86 2007-06-15 Matthias Clasen <mclasen@redhat.com>
88 * === Released 2.11.3 ===
90 2007-06-15 Hans Breuer <hans@breuer.org>
92 * makefile.msc : updated
93 * io-jpeg.c : use g_snprintf
95 2007-06-12 Behdad Esfahbod <behdad@gnome.org>
97 * io-pnm.c (explode_bitmap_into_buf): Fix out-of-bound access.
98 (#440918, Matthias Kilian)
100 2007-06-06 Matthias Clasen <mclasen@redhat.com>
102 * === Released 2.11.2 ===
104 2007-06-04 Matthias Clasen <mclasen@redhat.com>
106 * === Released 2.11.1 ===
108 2007-05-30 Chris Wilson <chris@chris-wilson.co.uk>
110 * io-jpeg.c (gdk_pixbuf__jpeg_image_stop_load):
111 Supply the current GError for fatal_error_handler(). (#441443)
113 2007-05-24 Matthias Clasen <mclasen@redhat.com>
115 * === Released 2.11.0 ===
117 2007-05-23 Matthias Clasen <mclasen@redhat.com>
119 * gdk-pixbuf.symbols: Add missing scaled-anim entries.
121 2007-05-18 Michael J. Chudobiak <mjc@cvs.gnome.org>
123 * gdk-pixbuf-scaled-anim.c: (get_scaled_pixbuf):
124 Preserve pixbuf options when generating a new scaled pixbuf.
126 * io-jpeg.c: (get_orientation), (gdk_pixbuf__jpeg_image_load),
127 (gdk_pixbuf__jpeg_image_load_increment): Read the exif
128 orientation tag and associate it with the "orientation" pixbuf
129 option. Renders libexif unnecessary in some applications.
131 * io-tiff.c: (tiff_image_parse): Read the tiff orientation tag,
132 compensate for the partial rotations performed by libtiff,
133 and generate an "orientation" option for the pixbuf.
135 2007-04-29 Matthias Clasen <mclasen@redhat.com>
137 * io-jpeg.c: Remove a pointless check from the previous
138 commit that added a new string.
140 2007-04-28 Matthias Clasen <mclasen@redhat.com>
143 * io-jpeg.c: Accept unknown parameters with a warning
144 when saving. (#405539, Daniel Atallah)
146 2007-04-25 Matthias Clasen <mclasen@redhat.com>
148 * gdk-pixbuf-simple-anim.c (gdk_pixbuf_simple_anim_add_frame):
149 Don't double the delay time of the first frame. (#431997,
152 2007-04-25 Matthias Clasen <mclasen@redhat.com>
154 * gdk-pixbuf-scaled-anim.c (gdk_pixbuf_scaled_anim_iter_finalize):
155 Chain up. (#433125, Christian Persch)
157 Wed Mar 28 15:27:35 2007 Tim Janik <timj@imendio.com>
159 * io-jpeg.c: applied JPEG loader fix from maemo. this fix makes sure
160 stop_load() doesn't forget about its return value, and it pulls the
161 check for infinite looping out of an else branch in load_increment()
162 so it runs unconditionally, fixes #397643.
164 2007-03-08 Matthias Clasen <mclasen@redhat.com>
166 * gdk-pixbuf-scaled-anim.[hc]: Implement an animation
167 wrapper for scaling animations.
169 * gdk-pixbuf-loader.c: Use GdkPixbufScaledAnim to scale
170 animations. (#335752, Mike Morrison)
174 2007-03-06 Tor Lillqvist <tml@novell.com>
176 * Makefile.am: Further fixes for building on Win32 outside
177 srcdir. (#413492, Mathias Hasselmann)
179 2007-03-05 Matthias Clasen <mclasen@redhat.com>
181 * io-tga.c: (gdk_pixbuf__tga_stop_load): Flip rle-encoded
182 images even if they haven't been completely loaded. (#347106)
184 2007-02-27 Felix Riemann <friemann@svn.gnome.org>
186 * io-ico.c: (fill_info): Add image/x-ico to supported mime types.
189 2007-02-16 Matthias Clasen <mclasen@redhat.com>
191 * io-png.c: Don't leak in the error path. (#405539, Daniel Atallah)
193 2007-02-07 Chris Wilson <chris@chris-wilson.co.uk>
195 * io-jpeg.c: (gdk_pixbuf__jpeg_image_load),
196 (gdk_pixbuf__jpeg_image_load_increment): Set the GError
197 if the image is zero length. (#405327)
199 2007-02-06 Matthias Clasen <mclasen@redhat.com>
201 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Protect
202 against stop_load begin broken. (#403255, Lucas Mazzardo Veloso)
204 2007-01-21 Matthias Clasen <mclasen@redhat.com>
206 * io-gif.c (gdk_pixbuf__gif_image_stop_load): Return an
207 error if we didn't successfully load a frame. (#394190,
210 2007-01-17 Michael Natterer <mitch@imendio.com>
212 Patch taken from maemo-gtk:
214 * io-png.c (png_text_to_pixbuf_option): don't call g_convert() on
217 (png_info_callback): set an error when the size_func would scale
218 the pixbuf away completely.
220 2007-01-16 Matthias Clasen <mclasen@redhat.com>
222 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Just
223 call gdk_pixbuf_loader_close to close the loader in
224 the error case. Fixes memory leaks in the error case,
225 pointed out by David Necas.
227 2007-01-04 Matthias Clasen <mclasen@redhat.com>
229 * io-bmp.c (OneLine32): Fix a warning
231 2006-12-22 Matthias Clasen <mclasen@redhat.com>
233 * io-bmp.c (decode_bitmasks): Handle bmps
234 with more than 8 bits per channel. (#172584,
237 * io-bmp.c: Handle offsets more carefully. (#172188,
240 * io-bmp.c: Handle v5 and OS/2 v2 bmps.
242 * io-bmp.c: Handle alpha masks in v4 and v5 bmps.
244 2006-12-21 Matthias Clasen <mclasen@redhat.com>
246 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Emit
247 the closed signal when closing the loader, pointed out
250 2006-12-21 Matthias Clasen <mclasen@redhat.com>
252 * io-gif.c (gif_get_lzw): Handle invalid gif animations
253 a little bit more robustly. (#357974, Vassilis Pandis,
254 patch by Felix Riemann)
256 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
257 * gdk-pixbuf.c (gdk_pixbuf_new): Remove redundant size
258 checks, and document that width, height must be > 0.
259 (#343330, Felix Riemann)
261 * Makefile.am: Link against GLib. (#341158, Alexey Rusakov)
263 2006-12-19 Matthias Clasen <mclasen@redhat.com>
265 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Don't
266 spew a warning if the printer is already closed.
268 2006-12-09 Matthias Clasen <mclasen@redhat.com>
270 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Behave as
271 documented and close the loader when returning FALSE.
273 2006-10-29 Tor Lillqvist <tml@novell.com>
276 * Makefile.am (EXTRA_DIST): Remove pixbufloader_*.def, they are
277 not used. (#365388) They were all identical, and exported just two
278 symbols, so if somebody needs them for a MSVC build that doesn't
279 use built-in modules it's trivial to hack makefile.msc to produce
280 a common .def file for the loaders. The two symbols that need to
281 be exported are fill_info and fill_vtable.
283 2006-10-11 Tor Lillqvist <tml@novell.com>
285 Enable having some loaders built-in even if loading the others
286 dynamically. Have loaders in the same order as in configure.in in
287 all places where they are handled/listed.
289 * Makefile.am: Define the STATIC_FOO_LIB and FOO_LIB macros
290 conditionally depending on whether said loader is built-in or
291 not. Use the names libstatic-pixbufloader-foo.la instead of
292 libpixbufloader-static-foo.la for the built-in ones so that the
293 "echo libpixbufloader-*.la" won't match them.
295 * gdk-pixbuf-io.c: Reorganize code as to plumb the built-in
296 loaders also if USE_GMODULE. Don't warn about a missing
297 gdk-pixbuf.loaders file if we have at least one included loader.
299 * gdk-pixbuf-private.h
300 * io-*.c: Don't define a generic MODULE_ENTRY, as we can't use it
301 in the loaders anyway. Each loader needs to check if INCLUDE_foo
304 2006-10-08 Matthias Clasen <mclasen@redhat.com>
306 * Apply a cleanup patch by Kjartan Maraas (#341812)
308 2006-09-06 Matthias Clasen <mclasen@redhat.com>
310 * io-pnm.c: Simplify and fix reading of ASCII images.
312 2006-08-17 Matthias Clasen <mclasen@redhat.com>
314 * === Released 2.10.2 ===
316 2006-08-16 Matthias Clasen <mclasen@redhat.com>
318 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
319 Stop loading an animation if the first frame is complete.
320 (#350911, Christian Neumair)
322 2006-07-23 Matthias Clasen <mclasen@redhat.com>
324 * === Released 2.10.1 ===
326 2006-07-16 Matthias Clasen <mclasen@redhat.com>
328 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module)
329 (gdk_pixbuf_loader_write, gdk_pixbuf_loader_close)
330 (gdk_pixbuf_loader_ensure_error): Put the code to protect
331 against broken loaders that forget to set error in an
332 auxiliary function and call it in more places. (#346428,
335 * io-xbm.c: Fix incremental loading of
336 xbms. (#346427, Ed Catmur)
337 Also make the xbm loader accept const variations.
339 2006-07-02 Matthias Clasen <mclasen@redhat.com>
341 * === Released 2.10.0 ===
343 2006-06-21 Matthias Clasen <mclasen@redhat.com>
345 * pixops/*.S: NetBSD portability fixes. (#346374,
348 * === Released 2.9.4 ===
350 2006-06-12 Matthias Clasen <mclasen@redhat.com>
352 * === Released 2.9.3 ===
354 2006-06-05 Matthias Clasen <mclasen@redhat.com>
356 * === Released 2.9.2 ===
358 2006-05-16 Matthias Clasen <mclasen@redhat.com>
360 * === Released 2.9.1 ====
362 2006-05-04 Matthias Clasen <mclasen@redhat.com>
364 * === Released 2.9.0 ===
366 2006-04-04 Matthias Clasen <mclasen@redhat.com>
368 * gdk-pixbuf-loader.c:
369 * gdk-pixbuf.c: Use G_DEFINE_TYPE.
371 * gdk-pixbuf.c: No point in making the error path fast by
374 2006-03-24 Matthias Clasen <mclasen@redhat.com>
376 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Remove a
377 pointless check, pointed out by Kjartan Maraas.
379 2006-03-22 Matthias Clasen <mclasen@redhat.com>
381 * gdk-pixbuf-loader.c: Add some documentation about
382 supported image formats, and how to find out about them.
383 (#335536, Murray Cumming)
385 2006-03-20 Matthias Clasen <mclasen@redhat.com>
387 * gdk-pixbuf-animation.c:
391 * io-gif.c: Always save errno to a temporary before making
392 other calls. (#335179, Morten Welinder)
394 2006-03-14 Matthias Clasen <mclasen@redhat.com>
396 * io-gif.c (gdk_pixbuf__gif_image_load): Add a shortcut
397 to stop the gif mainloop after the first frame, if that
398 is all we are interested in. (#334538)
400 2006-03-03 Matthias Clasen <mclasen@redhat.com>
402 * io-pnm.c: Support pnm files with maxval > 255.
403 (#327560, Matthijs Douze)
405 2006-03-03 Matthias Clasen <mclasen@redhat.com>
407 * io-pcx.c (pcx_load_palette_8): Fix incremental loading
408 of 8-bit pcx files. (#148518, Magnus Bergmann)
410 2006-02-28 Anders Carlsson <andersca@imendio.com>
413 Update documentation now that tiff supports saving.
421 (tiff_load_map_file):
422 (tiff_load_unmap_file):
423 (gdk_pixbuf__tiff_image_stop_load):
424 Rename callback functions that are used during loading.
431 (create_save_context):
433 New callback functions which operate on a memory buffer.
435 (gdk_pixbuf__tiff_image_save_to_callback):
436 Implement saving of pixbufs to tiffs.
439 (gdk_pixbuf__tiff_image_save):
440 New function that saves a pixbuf to a FILE handle. Uses
447 Change flags since this module supports writing now.
449 2006-02-10 Matthias Clasen <mclasen@redhat.com>
456 * io-xpm.c: Always check for NULL when using callbacks.
457 (#330563, Benjamin Otte)
459 2006-01-18 Matthias Clasen <mclasen@redhat.com>
461 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't cast
462 the results of g_new(). (#327423, Morten Welinder)
464 2006-01-12 Federico Mena Quintero <federico@ximian.com>
466 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Clarify
467 the docs ("darkened/brightened" is not "saturation").
469 Fri Dec 30 00:59:21 2005 Jonathan Blandford <jrb@redhat.com>
471 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license): minor doc edit.
473 2005-12-16 Matthias Clasen <mclasen@redhat.com>
475 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module_unlocked): Use
476 G_MODULE_BIND_LOCAL when opening modules.
478 2005-12-14 Michael Natterer <mitch@imendio.com>
480 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_lines): new utility
481 function which factors out massive code duplication from the
484 2005-12-14 Michael Natterer <mitch@imendio.com>
486 * io-jpeg.c: applied patch from maemo-gtk which avoids the
487 allocation of an intermediate buffer for non-progressive
488 jpegs. Fixed bug #305894.
490 2005-11-15 Matthias Clasen <mclasen@redhat.com>
492 * io-xpm.c: Fix several integer overflows which have been
493 reported as CVE-2005-3186 and CVE-2005-2975.
495 2005-10-12 Matthias Clasen <mclasen@redhat.com>
497 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Only call
498 gdk_pixbuf_loader_eat_header_write() when count > 0. (#318589,
501 2005-10-03 Matthias Clasen <mclasen@redhat.com>
503 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
504 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
505 * gdk-pixbuf-loader.c: Use a 1k buffer for sniffing image formats,
506 instead of 128 or 256 bytes. (#317225, Sebastien Bacher,
509 2005-09-05 Matthias Clasen <mclasen@redhat.com>
511 * io-tga.c (parse_rle_data): Remove unused variable
512 pbuf_count. (#315282, Kjartan Maraas)
514 2005-08-31 Matthias Clasen <mclasen@redhat.com>
516 * Makefile.am (gdk-pixbuf-enum-types.c): Intern type
517 names in code generated by glib-mkenums, too.
519 * io-ani-animation.c (gdk_pixbuf_ani_anim_iter_get_type)
520 (gdk_pixbuf_ani_anim_get_type):
521 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_type)
522 (gdk_pixbuf_gif_anim_iter_get_type):
523 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type):
524 * gdk-pixbuf.c (gdk_pixbuf_get_type):
525 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
526 Intern type names before registering the type to avoid
529 2005-08-30 Matthias Clasen <mclasen@redhat.com>
531 * gdk-pixbuf-io.c (format_check): Make this work again.
533 * io-png.c (png_save_to_callback_write_func): Add a cast
534 to avoid compiler warnings.
536 * pixops/timescale.c (main): Declare src_buf, dest_buf as
537 unsigned to avoid compiler warnings.
539 * gdk-pixbuf-io.h: Declare the prefix and mask members of
540 GdkPixbufModulePattern as char*, to avoid compiler warnings.
542 * io-ani.c (ani_load_chunk): Use g_try_new() in some places.
544 2005-08-24 Matthias Clasen <mclasen@redhat.com>
546 * === Released 2.8.2 ===
548 * === Released 2.8.1 ===
550 2005-08-18 Matthias Clasen <mclasen@redhat.com>
552 * io-ico.c (DecodeHeader): Check for overflow in one more
553 place. (#313818, Tommi Komulainen)
555 2005-08-15 Matthias Clasen <mclasen@redhat.com>
557 * io-jpeg.c (fatal_error_handler): Pay attention to the
558 libjpeg error code and report OOM errors as such. (#312674,
561 2005-08-13 Matthias Clasen <mclasen@redhat.com>
563 * === Released 2.8.0 ===
565 2005-08-07 Matthias Clasen <mclasen@redhat.com>
567 * abicheck.sh: Also check exported variables.
569 2005-08-02 Matthias Clasen <mclasen@redhat.com>
571 * === Released 2.7.5 ===
573 2005-07-22 Matthias Clasen <mclasen@redhat.com>
575 * === Released 2.7.4 ===
577 2005-07-22 Matthias Clasen <mclasen@redhat.com>
579 * queryloaders.c: Accept '*' in masks. (pointed out
580 by William Jon McCann)
582 * gdk-pixbuf-io.c (format_check): Make anchored patterns work
583 as they did before. (#311011, William Jon McCann)
585 2005-07-22 Matthias Clasen <mclasen@redhat.com>
587 * gdk-pixbuf-io.c (format_check): Interpret patterns where
588 the first byte of the mask is '*' as unanchored. (#311011)
589 (gdk_pixbuf_new_from_file): Use the first 256 bytes for
590 sniffing the file format.
592 2005-07-15 Matthias Clasen <mclasen@redhat.com>
594 * === Released 2.7.3 ===
596 2005-07-12 Matthias Clasen <mclasen@redhat.com>
599 * pixops/*: Add copyright and license information.
601 2005-07-09 Tor Lillqvist <tml@novell.com>
603 * Makefile.am: Don't use the scripts in build/win32 to compile the
604 rc file into a resource object file. (This means we lose the
605 build number increment magic, but I doubt it was that useful
606 anyway.) Instead use windres directly. To pass the normal .o file
607 produced by windres through libtool, which would want a .lo file,
608 pass it directly to the linker using a -Wl option.
610 * gdk_pixbuf.rc.in: Replace BUILDNUMBER with 0.
612 2005-07-08 Matthias Clasen <mclasen@redhat.com>
614 * === Released 2.7.2 ===
616 2005-07-01 Matthias Clasen <mclasen@redhat.com>
618 * === Released 2.7.1 ===
620 2005-07-01 Matthias Clasen <mclasen@redhat.com>
622 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale): Allow
623 -1 for width/height and interpret them as "not constrained".
624 (#309258, Mark McLoughlin)
626 2005-06-26 Tor Lillqvist <tml@novell.com>
628 * Makefile.am: Current GNU tools do understand the PRIVATE
629 keyword, so no need to remove those entries from the import
630 library. libtool installs the .dll.a import library itself, so no
631 need to do it here. Do install the .def file.
633 2005-06-22 Matthias Clasen <mclasen@redhat.com>
635 * gdk-pixbuf-i18n.h: Use glib-i18n.h
637 2005-06-20 Matthias Clasen <mclasen@redhat.com>
639 * === Released 2.7.0 ===
641 2005-06-15 Matthias Clasen <mclasen@redhat.com>
643 * gdk-pixbuf.symbols:
644 * gdk-pixbuf-simple-anim.h: Add
645 gdk_pixbuf_simple_anim_iter_get_type()
647 2005-06-08 Matthias Clasen <mclasen@redhat.com>
649 * io-pnm.c (pnm_read_next_value): Check for overflow.
650 (#306394, Morten Welinder)
652 2005-05-27 Matthias Clasen <mclasen@redhat.com>
654 * io-bmp.c: Accept the 108 byte header of BMP v4. (#168799)
656 2005-05-25 Matthias Clasen <mclasen@redhat.com>
658 * gdk-pixbuf.symbols:
659 * gdk-pixbuf-simple-anim.[hc]: No need to expose the iter
660 subclass at all in the headers.
662 * Makefile.am: Add new files.
664 * gdk-pixbuf.symbols: Add new api.
666 * gdk-pixbuf.h: Include gdk-pixbuf-simple-anim.h here.
668 * gdk-pixbuf-simple-anim.[hc]: Add a way to construct
669 simple animations out of pixbufs. (#135161, Dom Lachowicz)
671 2005-05-24 Sven Neumann <sven@gimp.org>
673 * io-png.c: allow to specify the PNG compression level by passing
674 a "compression" parameter to the PNG save function (bug #305337).
676 * gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
678 2005-04-09 Matthias Clasen <mclasen@redhat.com>
680 * Makefile.am: Use $(NM), not nm directly. (#301299,
681 Nguyen Thai Ngoc Duy)
683 * io-bmp.c (gdk_pixbuf__bmp_image_save_to_callback):
684 Don't overflow the stack. (Jakub Jelinek, Arjan van de Ven)
686 2005-04-08 Matthias Clasen <mclasen@redhat.com>
688 * io-pcx.c: No debugging output, please. (#173107,
691 2005-04-07 Matthias Clasen <mclasen@redhat.com>
693 * io-bmp.c (DecodeColormap): Initialize the colormap to
694 zero. (#171762, David Costanzo)
696 2005-03-30 Matthias Clasen <mclasen@redhat.com>
698 * io-bmp.c: Avoid bus errors due to unaligned access. (#168173,
699 Morten Welinder, Ivan Wong)
701 2005-03-29 Matthias Clasen <mclasen@redhat.com>
703 * io-tga.c (parse_rle_data): Fix the update areas for incremental
704 loading of compressed tgas. (#171883, David Costanzo)
706 2005-03-27 Matthias Clasen <mclasen@redhat.com>
708 * io-bmp.c (DoCompressed): Use the correct update regions for
709 compressed bmps. (#150664, Owen Taylor, test images provided
712 Sun Mar 27 19:59:52 2005 Manish Singh <yosh@gimp.org>
714 * io-bmp.c (grow_buffer): reject 0-sized buffers as corrupt header
715 data. Fixes bug #171707.
717 2005-03-25 Matthias Clasen <mclasen@redhat.com>
719 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use canonical
722 2005-03-21 Matthias Clasen <mclasen@redhat.com>
724 * gdk-pixbuf.c (gdk_pixbuf_class_init): Mark param spec strings
727 2005-03-14 Matthias Clasen <mclasen@redhat.com>
729 Make PLT-reduction work with gcc4, and don't include
730 everything in gdk-pixbuf-alias.h:
732 * gdk-pixbuf.symbols: Group symbols by header and source file.
733 * /makegdkpixbufalias.pl: Protect definitions by the same
734 preprocessor symbols used to guard the headers. Move
735 the alias declarations to a separate file which is
736 produced when calling makegdkpixbufalias.pl -def
737 * Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
739 * *.c: Include gdk-pixbuf-alias.h after the other headers,
740 include gdk-pixbuf-aliasdef.c at the bottom.
742 2005-03-10 Tor Lillqvist <tml@novell.com>
746 * gdk-pixbuf.symbols: Implement DLL ABI stablility for
747 gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
749 2005-03-09 Matthias Clasen <mclasen@redhat.com>
751 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Fix
752 a C99ism. (#169741, Morten Welinder)
754 2005-03-08 Matthias Clasen <mclasen@redhat.com>
756 * gdk-pixbuf.c (gdk_pixbuf_class_init): Use canonical
757 form of the name when registering properties.
759 * gdk-pixbuf.symbols: Add the new attributes here, too.
761 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
762 appropriate. (#165682, Marc Meissner)
764 2005-03-07 Matthias Clasen <mclasen@redhat.com>
766 * io-xpm.c: Use a generated table of offsets
767 into a big const string to avoid relocations
768 in the rgb color table. (#168901, Tommi Komulainen)
770 * gen-color-table.pl: Script to generate the table,
771 copied from Owen Taylors script by the same name
774 * xpm-color-table.h: The generated table.
776 2005-03-03 Matthias Clasen <mclasen@redhat.com>
778 * io-xpm.c (pixbuf_create_from_xpm): Check the number
779 of scanned items. (#168906, Morten Welinder)
781 Make the gif loader handle oom when loading
782 animations. (#168857, Tommi Komulainen)
784 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
785 Handle oom by returning NULL.
787 * io-gif.c (gif_get_lzw): Return an error if composite
790 2005-02-28 Matthias Clasen <mclasen@redhat.com>
792 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
793 requiring an executable stack.
795 2005-02-23 Matthias Clasen <mclasen@redhat.com>
797 * gdk-pixbuf-io.c: Document BMP saving support.
799 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
801 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
803 2005-02-15 Matthias Clasen <mclasen@redhat.com>
805 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
806 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
808 2005-02-05 Hans Breuer <hans@breuer.org>
810 * makefile.msc : rule for gdk_pixbuf.def
812 2005-02-07 Matthias Clasen <mclasen@redhat.com>
814 * io-pnm.c (pnm_read_next_value): Pass in the max number
816 (pnm_read_ascii_scanline): And use it here to enable
817 parsing of pbm images without whitespace between the
818 pixels. (#165803, Samuel Hym)
820 2005-01-22 Matthias Clasen <mclasen@redhat.com>
822 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
823 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
824 before unreffing it in the error case. (#164915, Crispin
827 2005-01-12 Owen Taylor <otaylor@redhat.com>
829 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
831 with slightly older versions of GNU grep in
832 install-libtool-import-lib rule.
834 2005-01-08 Matthias Clasen <mclasen@redhat.com>
836 * === Released 2.6.1 ===
838 2005-01-04 Matthias Clasen <mclasen@redhat.com>
840 * io-bmp.c (DecodeHeader): Error on compressed images with
841 negative height. Also make uncompressed images with data_offset
842 != header_size work. (#150664, Owen Taylor)
844 2005-01-02 Matthias Clasen <mclasen@redhat.com>
846 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
847 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
848 work again. (#162703, Dennis Nezic)
850 2004-12-27 Matthias Clasen <mclasen@redhat.com>
852 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
853 Avoid deadlock. Pointed out by Callum McKenzie.
855 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
857 * queryloaders.c (main): print out the version and binary name in
858 the header comment. Problem reported by Seth Nickell.
860 2004-12-16 Matthias Clasen <mclasen@redhat.com>
862 * === Released 2.6.0 ===
864 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
866 * abicheck.sh: filter out PRIVATE.
868 2004-12-05 Tor Lillqvist <tml@iki.fi>
870 * gdk-pixbuf-animation.c
874 * make-inline-pixbuf.c
875 * queryloaders.c: Use gstdio wrappers. Document that file names
876 are in the GLib file name encoding.
878 * gdk-pixbuf-csource.c
879 * queryloaders.c: On Windows, convert command line arguments and
880 environment variable values from locale encoding to UTF-8.
882 * queryloaders.c: On Windows, use wide character API when
888 * gdk-pixbuf-animation.h
889 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
890 Windows, add binary compatibility versions of functions that take
891 file names as arguments. They use the system codepage, not GLib
892 file name encoding (which is UTF-8 on Windows). Use #defines to
893 make newly compiled code use the "real" functions that use the
894 GLib file name encoding scheme.
896 2004-12-02 Matthias Clasen <mclasen@redhat.com>
898 * === Released 2.5.6 ===
900 2004-11-30 Matthias Clasen <mclasen@redhat.com>
902 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
903 Fix a typo in the docs. (#159955, Masao Mutoh)
905 2004-11-29 Matthias Clasen <mclasen@redhat.com>
907 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
908 configure. (#149826, Morten Welinder)
910 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
912 * makegdkpixbufalias.pl: Typo fix, so attributes are really
915 2004-11-28 Matthias Clasen <mclasen@redhat.com>
917 * gdk-pixbuf.symbols:
918 * Makefile.am: Mark get_type() functions generated by glib-mkenums
921 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
923 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
925 2004-11-23 Matthias Clasen <mclasen@redhat.com>
927 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
928 to be consistent with all the other error_quark functions.
929 (technically they are const, but since these are called only
930 in error paths, giving the compiler better optimization
931 opportunities doesn't matter much)
933 * gdk-pixbuf.symbols: Add attribute annotations.
934 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
935 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
938 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
940 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
942 * abicheck.sh: don't hardcode lengths for cut, instead split on
945 2004-11-15 Matthias Clasen <mclasen@redhat.com>
947 * gdk-pixbuf-animation.c:
948 * gdk-pixbuf-loader.c:
949 * gdk-pixbuf-io.c: Be extra careful when locking and handle
950 the case that the module may initialize the thread system.
952 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
953 lock was actually taken.
955 * queryloaders.c (query_module): Set vtable->module before
956 calling fill_vtable(), since gdk-pixbuf-io.c does does the
957 same and modules may rely on it. (#158177, Dan Winship)
959 2004-11-12 Matthias Clasen <mclasen@redhat.com>
961 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
962 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
964 * === Released 2.5.5 ===
966 2004-11-12 Matthias Clasen <mclasen@redhat.com>
968 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
971 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
972 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
975 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
976 Use a lock to make initialization of global data structures
978 * gdk-pixbuf-private.h:
979 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
980 Auxiliary functions which use another lock to protect
981 threadunsafe image loaders.
983 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
984 (save_to_callback_with_tmp_file):
985 (gdk_pixbuf_real_save_to_callback):
986 (gdk_pixbuf_new_from_xpm_data):
987 (_gdk_pixbuf_generic_image_load):
988 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
989 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
990 (gdk_pixbuf_loader_close):
991 (gdk_pixbuf_loader_finalize):
992 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
994 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
995 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
996 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
997 * io-xpm.c: Mark as threadsafe.
999 * io-tiff.c: Remove pointless locking, mark as
1002 2004-11-10 Matthias Clasen <mclasen@redhat.com>
1004 * gdk-pixbuf-animation.c:
1005 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
1006 g_filename_to_utf8() when putting filenames in error messages.
1008 2004-11-04 Matthias Clasen <mclasen@redhat.com>
1010 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
1011 restrictions for property values. (#157409, Matthew H. Plough)
1013 2004-11-01 Matthias Clasen <mclasen@redhat.com>
1015 * gdk-pixbuf-features.h.in: Break the declaration of the three
1016 version variables, so that gtk-doc can grok it.
1018 2004-10-29 Hans Breuer <hans@breuer.org>
1020 * makefile.msc : updated
1022 2004-10-27 Matthias Clasen <mclasen@redhat.com>
1024 * === Released 2.5.4 ===
1026 2004-10-27 Matthias Clasen <mclasen@redhat.com>
1028 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
1031 2004-09-19 Matthias Clasen <mclasen@redhat.com>
1033 * === Released 2.5.3 ===
1035 2004-09-15 Matthias Clasen <mclasen@redhat.com>
1038 * io-xpm.c: Fix some security issues discovered by Chris Evans.
1040 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
1042 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
1043 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
1045 2004-09-09 Matthias Clasen <mclasen@redhat.com>
1047 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
1048 aliases instead of the long suffix "__internal_alias".
1050 2004-09-01 Matthias Clasen <mclasen@redhat.com>
1052 * gdk-pixbuf-core.h: Align argument names with source.
1054 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
1056 * gdk-pixbuf-core.h:
1057 * gdk-pixbuf.symbols:
1058 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
1059 Add gdk_pixbuf_new_from_file_at_scale(), which is just
1060 like gdk_pixbuf_new_from_file_at_size(), but optionally
1061 ignores the aspect ratio. (#136395, Dom Lachowicz)
1063 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
1065 * io-gif.c: remove unused set_need_recomposite() function.
1067 2004-08-25 Matthias Clasen <mclasen@redhat.com>
1069 * === Released 2.5.2 ===
1071 * abicheck.sh: Make work in make distcheck.
1073 2004-08-25 Matthias Clasen <mclasen@redhat.com>
1075 * Makefile.am: Use the same prefix when creating
1076 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
1078 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
1081 2004-08-24 Matthias Clasen <mclasen@redhat.com>
1083 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
1084 the correct index and compare correctly, reported by Tommi Komulainen.
1085 (gdk_pixbuf_loader_new_with_mime_type):
1087 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
1088 the runlength encoder by forcing rowstride * height to be
1089 divisible by bpp. (#150882)
1091 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
1093 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
1094 of dest_channels. (#111922, Christophe Fergeau)
1096 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
1098 * io-bmp.c: Fix infinite loop that can occur for bad
1099 image data (#150601, Chris Evans, Manish Singh)
1101 2004-08-17 Matthias Clasen <mclasen@redhat.com>
1103 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
1105 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
1107 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
1108 and keep the #ifdefs which differentiate between platforms.
1110 * gdk-pixbuf.symbols: Remove the marshalers.
1112 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
1114 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
1116 * io-bmp.c (DecodeHeader): Properly determine the number of
1117 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
1119 2004-08-12 Matthias Clasen <mclasen@redhat.com>
1121 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
1123 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
1125 * abicheck.sh: Check all symbols.
1127 2004-08-11 Matthias Clasen <mclasen@redhat.com>
1129 * pixops/pixops.c: Make scaling and compositing functions handle
1130 edge pixels consistently. (#111922, Brian Cameron)
1132 * pixops/pixops-internal.h:
1134 * pixops/*.S: underscore prefix the mmx implementations, in order
1137 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
1139 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
1141 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
1143 Add hidden aliases for exported symbols which are
1144 used internally in order to get rid of many PLT
1145 entries. (#145519, Arjan van de Ven)
1147 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
1148 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
1149 check check the abi with abicheck.sh.
1151 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
1152 ABI. The file can be processed by cpp to filter out certain
1155 * gdk/abicheck.sh: New file. Script to check the actually
1156 symbols exported from libgdk_pibuf.2.0.so against the symbols
1157 found in gdk-pixbuf.symbols.
1159 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
1160 header containing the alias definitions for internally used
1161 exported symbols from a list of symbols.
1163 * *.c: Include gdk-pixbuf-alias.h
1165 2004-08-06 Hans Breuer <hans@breuer.org>
1167 * gdk_pixbuf.def makefile.msc : updated
1169 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
1171 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
1172 loading of 8bit pcx files. (#148518, Magnus Bergman)
1174 2004-08-01 Matthias Clasen <mclasen@redhat.com>
1176 * === Released 2.5.1 ===
1178 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
1180 * gdk-pixbuf-io.h: Remove trailing commas from
1181 enumerations. (#148035)
1183 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
1185 * === released 2.5.0 ==
1187 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
1189 * io-png.c (real_save_png):
1190 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
1191 of 'can not' in messages. (#144226, Morten Welinder)
1193 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
1195 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
1196 return a value, so don't use g_return_val_if_fail()
1198 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
1199 the can't happen case, to quiet gcc.
1201 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
1204 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
1207 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
1208 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
1209 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
1210 New functions to disable/enable individual loaders and to
1211 obtain license information about loaders.
1213 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
1216 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
1217 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
1220 * io-*.c: Add license information in the fill_info
1223 2004-07-07 Matthias Clasen <mclasen@redhat.com>
1225 * gdk-pixbuf-features.h.in: Fix the build.
1227 2004-07-06 Tor Lillqvist <tml@iki.fi>
1229 * gdk-pixbuf-features.h.in
1230 * gdk-pixbuf.c: Mark the version variables for proper import and
1231 export from Windows DLLs. Thanks to Laurent Sansonetti for
1232 reporting the problem.
1234 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
1236 * pixops/pixops.c (bilinear_box_make_weights): Correct the
1237 math to calculate bilinear weights. (#112412, Brian Cameron)
1239 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
1241 * gdk-pixbuf-transform.h:
1242 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
1243 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
1244 rotate pixbufs by multiples of 90 degrees and to flip them
1245 horizontally or vertically.
1247 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
1249 Header reorganization. (#51999, Jeff Franks, reorganization
1250 proposed by Havoc Pennington)
1252 * gdk-pixbuf.h: This is now an include-only header, and the only
1253 one which applications should directly use.
1255 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
1256 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
1257 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
1258 * gdk-pixbuf-transform.h: New header.
1259 * gdk-pixbuf-core.h: New header.
1261 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
1263 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
1264 explains pixbuf compositing.
1266 2004-06-16 Matthias Clasen <mclasen@redhat.com>
1268 * io-tiff.c: Make the tiff loader work with both
1269 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
1271 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
1273 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
1274 contractions like "don't" or "isn't" in error messages.
1275 It isn't nice to use them in log entries either...
1276 (#137774, Morten Welinder, patch by Alexander Winston)
1278 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
1282 * gdk-pixbuf-animation.c:
1283 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
1284 them in error messages. (#143654, Sven Neumann)
1286 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
1290 * io-pnm.c (pnm_read_next_value): Don't read integers
1291 partially. (#142584, Kouichirou Hiratsuka)
1293 2004-05-10 Matthias Clasen <mclasen@redhat.com>
1297 * pixops/timescale.c:
1300 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
1301 functions. (#142233, Morten Welinder)
1303 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
1305 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
1306 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
1309 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
1310 (#137995, Dom Lachowicz)
1312 2004-04-30 Matthias Clasen <mclasen@redhat.com>
1314 * === Released 2.4.1 ===
1316 2004-04-13 Matthias Clasen <mclasen@redhat.com>
1318 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
1319 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
1320 (_gdk_pixbuf_generic_image_load)
1321 (gdk_pixbuf_new_from_file_at_size): When calling fread()
1322 in a loop, check for ferror() as well as for feof() to
1323 avoid infinite loops on directories. (#137804, Alex Converse)
1325 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
1327 * === Released 2.4.0 ===
1329 2004-03-15 Tor Lillqvist <tml@iki.fi>
1331 * queryloaders.c (main): [Win32] Look up installation prefix at
1332 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
1334 Merges from stable branch that had been left out. (#136282, J. Ali
1337 Changes for run-time lookup of installation location on Win32:
1339 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
1341 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
1342 installation location at runtime and deduce GTK_SYSCONFDIR
1344 (get_toplevel): Similar, for the top-level installation directory.
1345 (correct_prefix): Replace compile-time prefix with run-time
1347 (get_libdir): Remove, not used any longer.
1348 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
1350 * queryloaders.c (query_module): [Win32] Change backslahses into
1353 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
1355 * === Released 2.3.6 ===
1357 2004-03-05 Tor Lillqvist <tml@iki.fi>
1359 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
1361 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
1363 * io-bmp.c (OneLine32): Don't try to load an alpha channel
1364 from the BMP, since there is no evidence that even 32bit
1365 BMPs have an alpha channel. (#135502)
1367 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
1369 * === Released 2.3.5 ====
1371 2004-02-28 Hans Breuer <hans@breuer.org>
1373 * io-tiff.c : include <io.h> for lseek()
1374 * io-xbm.c : use HAVE_UNISTD_H
1376 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
1378 * === Released 2.3.3 ===
1380 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
1382 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
1385 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
1387 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
1388 from the header for use in DecodeColormap.
1389 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
1390 the header says are there. (#134235, Kazuho Okui)
1392 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
1394 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
1396 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
1397 "boolean", which should be defined by the jpeg headers. The right
1398 return type for this function depends on how the jpeg library
1399 was built (one wonders what happens if different compilers are used).
1401 2004-01-28 Hans Breuer <hans@breuer.org>
1403 * gdk_pixbuf.def : updated externals
1405 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
1407 The second part of the fix for #114351 (see also
1410 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
1412 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
1414 The first part of the fix for #114351 (see also
1417 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
1419 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
1421 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
1423 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
1424 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
1426 2004-01-06 Federico Mena Quintero <federico@ximian.com>
1428 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
1429 documentation comment, and hack around an empty line in the code
1430 example so that gtk-doc won't put a <para> due to it.
1432 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
1433 section on image data.
1435 2004-01-06 Federico Mena Quintero <federico@ximian.com>
1437 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
1438 documentation comment. Fixes #130701.
1440 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
1442 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
1443 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
1444 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
1445 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
1446 to save pixbufs to non-file locations. (#82203, Tim Evans)
1449 * gdk-pixbuf.def: Declare the new public API.
1451 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
1454 * io-png.c: Implement save_to_callback.
1456 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
1457 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
1459 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
1460 image_module->save_to_callback.
1462 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
1463 save_to_callback function which falls back to image_module->save
1466 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
1468 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
1469 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
1470 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
1471 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
1472 the initial values of priv->width/height to -1.
1474 * io-tiff.c (tiff_image_parse):
1475 * io-ras.c (RAS2State):
1476 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
1477 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
1478 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
1479 * io-png.c (png_info_callback):
1480 * io-ico.c (DecodeHeader):
1481 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
1482 even if the module can't make use of the scaling information. If
1483 size_func returns 0, don't allocate a pixbuf and return, if
1484 necessary with an error.
1487 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
1488 to determine the type and size of an image file without loading
1489 it completely. (#53725)
1491 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
1493 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
1494 attributes into (construct-only, but always readable)
1495 properties. (#130196)
1497 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
1500 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
1502 * Makefile.am (gdk-pixbuf.loaders): Fix building with
1503 --disable-modules --with-included-loaders, create an
1504 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
1505 proposed by Owen Taylor)
1507 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
1509 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
1510 the documentation for signals inline, to get proper parameter
1511 documentation. (#128977)
1513 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
1515 * queryloaders.c (loader_sanity_check): Check that the mask
1516 is NULL or a string of the same length consisting entirely of
1517 ' ', '!', 'x', 'z', 'n'.
1519 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
1521 * Makefile.am (install-data-local): Typo fix in warning.
1523 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
1525 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
1526 load nor begin_load are available fall back to load_animation
1527 and use gdk_pixbuf_animation_get_static_image() to obtain a
1528 pixbuf. Inefficient, but at least doesn't crash.
1530 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
1532 * queryloaders.c (write_loader_info): New function to write
1533 out the information for a single loader, factored out of
1535 (loader_sanity_check): New function to perform
1536 sanity checks on a loader.
1537 (query_module): Use the new functions.
1539 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
1541 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
1542 strings into on. (#126204, Danilo Segan)
1544 2003-09-19 Matthias Clasen <maclas@gmx.de>
1546 * io-tga.c (try_preload): Remove a pointless check.
1547 (#122710, Kjartan Maraas)
1549 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
1551 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
1552 alignment magic for Sun compiler and for GCC to get
1553 the strings aligned. (Patch from Brian Cameron, #117217)
1555 2003-08-14 Matthias Clasen <maclas@gmx.de>
1557 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
1558 wording. (#119754, Doug Quale)
1560 2003-08-03 Matthias Clasen <maclas@gmx.de>
1562 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
1563 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
1564 explanation of rowstride. (#119000)
1566 2003-07-24 Matthias Clasen <maclas@gmx.de>
1568 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
1569 aspect ratio. (#118145, Owen Taylor)
1571 2003-07-23 Matthias Clasen <maclas@gmx.de>
1573 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
1574 before unref'ing it. (#118146, Owen Taylor)
1576 2003-03-01 Hans Breuer <hans@breuer.org>
1578 * makefile.msc : updated
1580 * gdk_pixbuf.def : export a bunch of new functions
1582 2003-07-18 Matthias Clasen <maclas@gmx.de>
1584 * pixops/pixops.c (correct_total): Split correction into multiple
1585 pieces if no single weight is large enough to apply the unsplit
1586 correction. (#117431, problem reported by Tomas Ögren)
1588 2003-07-13 Matthias Clasen <maclas@gmx.de>
1591 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
1592 to load an image from a file at a specified size. (#105326, Dom
1595 2003-07-11 Matthias Clasen <maclas@gmx.de>
1597 * queryloaders.c (query_module): Handle absolute filenames
1598 properly. (#117170, Jens Elkner)
1600 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
1601 gdk_pixbuf_format_get_mime_types() and
1602 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
1604 2003-07-04 Matthias Clasen <maclas@gmx.de>
1606 * gdk-pixbuf-io.c: Document ICO save parameters.
1608 * io-ico.c: Support saving of ICOs and CURs. Currently, only
1609 single-image ICOs are produced, but the code for multi-image ICOs
1610 is already in place. The saver understands the options "depth"
1611 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
1612 coordinates of CURs.
1614 2003-06-28 Matthias Clasen <maclas@gmx.de>
1616 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
1617 a): Use the byte size of the image as a heuristic when selecting
1618 the bitmap to load - this lets us select 32bpp bitmaps which come
1619 after a 8bpp bitmap.
1620 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
1621 overwrite the alpha channel of 32bpp ICOs.
1622 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
1625 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
1627 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
1628 it compile with C89 compilers.
1630 2003-06-23 Matthias Clasen <maclas@gmx.de>
1632 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
1633 load images with dubious disposal mode on the first frame. Just
1634 ignore it, as everybody else does.
1636 2003-06-22 Matthias Clasen <maclas@gmx.de>
1638 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
1639 New function to obtain a loader for a specific mime type.
1640 (#105324, Dom Lachowicz)
1642 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
1643 application extensions, otherwise the data blocks of unknown
1644 extensions are not propertly skipped.
1646 Second half of the fix for #106962, handle frames extending beyond
1649 * io-gif.c (clip_frame): New helper function to clip a rectangle
1650 to the logical screen size of the gif.
1651 (maybe_update): New helper function to call update_func only if
1652 the rectangle is not completely off-bounds.
1653 (gif_get_lzw): Read frames extending outside the logical screen
1654 size, but be careful clip to the logical screen size
1655 when operating on the composite pixbuf and when calling update_func.
1656 (gif_init): Set the animation size to the logical screen size.
1657 (gif_get_frame_info): Don't refuse to load images with frames
1658 extending beyond the logical screen size.
1660 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
1661 careful to clip all rectangles to the logical screen size, also
1662 handle the fact that frames may be completely off-bounds.
1664 2003-06-21 Matthias Clasen <maclas@gmx.de>
1666 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
1667 empty frames. (#106962)
1669 2003-06-17 Matthias Clasen <maclas@gmx.de>
1671 * Makefile.am (man_MANS): Removed, man pages are now installed
1672 from docs/reference/gdk-pixbuf.
1674 2003-06-03 Matthias Clasen <maclas@gmx.de>
1676 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
1677 data_length == -1, add an example. (#97290)
1679 2003-06-01 Matthias Clasen <maclas@gmx.de>
1681 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
1682 of rowstride. (#113924, Noah Levitt)
1684 2003-05-27 Matthias Clasen <maclas@gmx.de>
1686 * io-wbmp.c: Remove dubious bitfields of
1687 unspecified signedness. (#112919, Morten Welinder)gdk-p
1689 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
1690 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
1693 2003-05-21 Matthias Clasen <maclas@gmx.de>
1695 * pixbufloader_pcx.def:
1696 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
1699 * Makefile.am: Add PCX loader.
1701 2003-05-19 Matthias Clasen <maclas@gmx.de>
1703 Improve progressive loading from slow sources: (#107368)
1705 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
1706 first_loop_slowness.
1707 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
1708 the datasource falls behind the speed of the display.
1710 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
1711 first_loop_slowness to GdkPixbufGifAnimIter.
1713 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
1715 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
1716 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
1718 2003-04-24 Matthias Clasen <maclas@gmx.de>
1720 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
1721 (gdk_pixbuf_loader_new_with_type):
1722 (gdk_pixbuf_loader_close):
1723 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1726 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1727 Add sanity checks for GError handling. (#108345)
1729 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
1731 * pixops/pixops.c (make_weights): Exploit the fact that all
1732 our filters are separable to simplify the calculation of
1733 the weight tables. (Based on a patch from Brian Cameron.)
1735 * pixops/Makefile.am pixbuf-transform-math.ltx:
1736 Add a short article describing how the math in pixops.c
1739 2003-03-21 Matthias Clasen <maclas@gmx.de>
1741 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
1742 missing static. (#108614)
1744 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1745 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
1746 qualifiers apparently causing problems on some platforms. (#108617)
1748 2003-03-11 Matthias Clasen <maclas@gmx.de>
1750 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
1751 width, like for the other depths. (noticed by Marijn Ros)
1753 2003-03-08 Matthias Clasen <maclas@gmx.de>
1755 Bug #107664 continued:
1757 * io-xpm.c (find_color): Fix 0/FALSE confusion
1758 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1761 2003-03-06 Matthias Clasen <maclas@gmx.de>
1763 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1766 2003-02-20 Matthias Clasen <maclas@gmx.de>
1768 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1769 Always clear the initial frame and "disposed" areas with
1770 transparent pixels, no matter whether the frame has transparency
1773 2003-02-18 Matthias Clasen <maclas@gmx.de>
1775 * io-tga.c (pixbuf_flip_row):
1776 (pixbuf_flip_vertically): Auxiliary functions used to implement
1777 support for arbitrary origins.
1778 (parse_data_for_row_pseudocolor):
1779 (parse_data_for_row_truecolor):
1780 (parse_data_for_row_grayscale):
1781 (parse_data_for_row):
1782 (fill_in_context): Remove the check for upper-left origin.
1783 (parse_rle_data): Support arbitrary origins. (#105912)
1785 * io-tga.c (fread_check):
1787 (get_header_from_file):
1788 (get_colormap_from_file):
1789 (get_image_pseudocolor):
1790 (swap_channels_pixbuf):
1791 (get_image_truecolor):
1792 (get_image_grayscale):
1793 (gdk_pixbuf__tga_load): Remove the non-incremental load
1794 implementation, since we have generic_image_load () now.
1796 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1799 2003-02-14 Matthias Clasen <maclas@gmx.de>
1801 * io-tga.c (try_preload):
1802 (gdk_pixbuf__tga_load): Actually reject images with origin
1803 not in the upper-left corner. (#105912)
1805 2003-02-06 Matthias Clasen <maclas@gmx.de>
1807 * queryloaders.c (query_module): Better error message if
1808 module_open() fails. (#105349, Tim Mooney)
1810 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1812 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1813 on the .la files rather than looking for .so files.
1814 (#102142, Martin Gansser)
1816 * Makefile.am: Don't build gdk-pixbuf.loaders when
1819 2003-01-05 Tor Lillqvist <tml@iki.fi>
1821 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1823 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1825 2003-01-03 Matthias Clasen <maclas@gmx.de>
1827 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1828 gdk-pixbuf.loaders file is missing. (#102222)
1830 2002-12-08 Matthias Clasen <maclas@gmx.de>
1832 * gdk-pixbuf-animation.h:
1833 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1835 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1837 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1838 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1840 2002-12-05 Matthias Clasen <maclas@gmx.de>
1842 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1844 2002-12-04 Bastien Nocera <hadess@hadess.net>
1846 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1847 WORDS_BIGENDIAN which isn't set by configure.in
1849 2002-11-29 Matthias Clasen <maclas@gmx.de>
1851 * gdk-pixbuf-animation.c:
1852 * gdk-pixbuf.c: Add deprecation docs.
1854 2002-11-28 Matthias Clasen <maclas@gmx.de>
1856 * gdk-pixbuf/gdk-pixbuf-io.c:
1857 * gdk-pixbuf/gdk-pixbuf-loader.c:
1858 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1859 going to list all individual functions here; if you want to see
1860 the list, grep for "Since: 2.2".
1862 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1864 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1865 file depend on the loaders (#97096, Jeff Waugh)
1867 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1869 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1872 2002-11-05 Matthias Clasen <maclas@gmx.de>
1874 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1876 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1878 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1879 leaked pixbuf reference (#96823, Morten Welinder)
1881 2002-10-23 Matthias Clasen <maclas@gmx.de>
1883 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1884 (#91808, Elliot Lee)
1886 2002-10-21 Matthias Clasen <maclas@gmx.de>
1888 Support the Netscape application extension for gif animations
1891 * io-gif-animation.h:
1892 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1893 Add loop count to GdkPixbufGifAnim and use it in the advance
1894 method of GdkPixbufGifAnimIter.
1896 * io-gif.c (gif_get_extension): Parse Netscape application
1897 extension block and set the animation loop count.
1899 2002-10-11 Matthias Clasen <maclas@gmx.de>
1901 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1904 * gdk-pixbuf-io.h: Remove unused typedef
1905 GdkPixbufModuleGetSignatureFunc.
1907 2002-10-04 jacob berkman <jacob@ximian.com>
1909 * queryloaders.c (query_module): make legal C
1911 2002-10-04 Matthias Clasen <maclas@gmx.de>
1913 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1914 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1915 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1916 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1917 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1918 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1919 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1920 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1921 pixbufloader_jpeg.def pixbufloader_png.def
1922 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1923 pixbufloader_tiff.def pixbufloader_wbmp.def
1924 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1925 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1926 installed loaders. (#77486)
1928 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1930 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1931 Fix memory leak. (#94399)
1933 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1935 * gdkpixdata.c: Patch from Andy Wingo to always
1936 escape ? to avoid accidentally generating trigraphs
1937 in the output (#94631)
1939 2002-09-28 Tor Lillqvist <tml@iki.fi>
1941 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1944 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1946 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1947 we cannot allocate the HeaderBuf.
1949 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1951 * io-bmp.c (OneLine): Fix the update region notification to handle
1952 top-to-bottom and bottom-to-top BMPs correctly.
1954 2002-09-19 Matthias Clasen <maclas@gmx.de>
1956 * Revert the previous change; the symbols need to be exported
1957 to be usable from dlopened modules.
1959 2002-09-18 Matthias Clasen <maclas@gmx.de>
1961 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1962 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1963 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1964 gdk_pixbuf_set_option. Adjust all callers.
1966 2002-09-14 Hans Breuer <hans@breuer.org>
1968 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1970 2002-09-12 Matthias Clasen <maclas@gmx.de>
1972 * io-gif-animation.h:
1973 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1974 the gif-animation-specific private header. (#91929)
1976 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1978 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1979 hit an unsupported colorspace.
1981 2002-09-06 Matthias Clasen <maclas@gmx.de>
1983 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1984 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1985 for .ANI animations.
1987 * io-xpm.c (pixbuf_create_from_xpm):
1988 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
1989 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
1990 pixbuf as options "x_hot" and "y_hot".
1992 2002-09-04 Matthias Clasen <maclas@gmx.de>
1994 * io-tga.c (io_buffer_append):
1995 * io-ico.c (DecodeHeader):
1996 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
1998 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
2001 2002-08-25 Tor Lillqvist <tml@iki.fi>
2003 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
2004 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
2006 2002-08-22 Matthias Clasen <maclas@gmx.de>
2009 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
2010 static, thus _gdk_pixbuf-prefixed.
2012 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2013 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
2014 on a patch by Anders Carlsson)
2016 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
2017 leak. (#91422, Sven Neumann)
2019 2002-07-31 Sven Neumann <sven@gimp.org>
2021 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
2022 gdk_pixdata_serialize() (bug #89411).
2024 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
2026 * gdk-pixbuf-scale.c: Fix some warnings by adding
2027 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
2029 2002-07-16 Matthias Clasen <maclas@gmx.de>
2031 * io-ras.c (DoCompressed): Avoid unnecessary casting.
2033 2002-07-07 Matthias Clasen <maclas@gmx.de>
2035 * gdk-pixbuf-io.c (generic_image_load): New function for loading
2036 an image from a file either via module->load or incrementally.
2037 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
2038 (gdk_pixbuf_new_from_file): Use generic_image_load.
2039 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
2040 implementations of module->load. (#71266)
2042 * io-ico.c (DecodeHeader): Correct computation of image height.
2043 (OneLine): Correct update notification.
2045 Load-at-size functionality (#53726):
2047 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
2048 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
2049 begin_load arguments. Adjust all modules.
2050 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
2051 fields width, height, size_fixed, need_scale.
2052 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
2053 (gdk_pixbuf_loader_set_size): New function.
2054 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
2055 passed to the module, emits size_prepared.
2056 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
2057 if necessary, only emit area_prepared if no separate scaling
2059 (gdk_pixbuf_loader_update): Only emit area_updated if no
2060 separate scaling is required.
2061 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
2062 (gdk_pixbuf_loader_close): If necessary scale the image
2063 to the desired size and emit area_prepared and area_updated.
2064 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
2065 size_prepared signal.
2066 (gdk_pixbuf_loader_set_size) New API.
2067 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
2068 * io-jpeg.c: User cinfo->output_width/height instead of
2069 cinfo->image_width/height throughout when adressing the pixbuf.
2070 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
2071 find the nearest possible output size which libjpeg can produce
2072 that is still larger than the desired size.
2074 2002-07-06 Matthias Clasen <maclas@gmx.de>
2076 * io-tiff.c (tiff_set_error): Handle global_error == NULL
2078 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
2079 the "put" routine. (Fixes #87384)
2080 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
2083 2002-07-02 Matthias Clasen <maclas@gmx.de>
2085 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
2087 * io-bmp.c (grow_buffer): New function to avoid crashes
2088 on unchecked reallocs.
2089 (DecodeHeader, DecodeColormap, decode_bitmasks,
2090 DoCompressed): Use grow_buffer instead of g_realloc
2091 throughout. Change signatures where necessary to pass the
2093 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
2094 (DoCompressed): Rewritten to properly support BI_RLE4 and
2097 Support for compressed ras images (#84994):
2099 * io-ras.c (RAS2State): Error on unsupported ras variations.
2100 (OneLine8): Fix colormap indexing.
2101 (OneLine): Call updated_func with proper region.
2102 (DoCompressed): New function, handles compressed ras data.
2103 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
2106 Better colorspace support for the jpeg loader (#61211):
2108 * io-jpeg.c (convert_cmyk_to_rgb): New function.
2109 (gdk_pixbuf__jpeg_image_load,
2110 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
2111 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
2113 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
2115 2002-06-28 Sven Neumann <sven@gimp.org>
2117 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
2119 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
2121 * pixops/pixops.c: Fix problem where when no alpha was
2122 involved, we scaled rather than composited, but then
2123 went ahead and composited anyways. (#76958, Patch
2124 from Matthias Clasen). Needs to be merged to GNOME
2127 2002-06-13 Matthias Clasen <maclas@gmx.de>
2129 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
2130 incrementally display incrementally loaded progressive jpegs.
2132 2002-06-07 Federico Mena Quintero <federico@ximian.com>
2134 * io-bmp.c (lsb_32):
2135 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
2136 starting at a specific memory location. We do this instead of
2137 GINT32_FROM_LE() as the latter is simply dereferences a cast,
2138 which doesn't work on platforms with alignment requirements.
2141 2002-06-01 Matthias Clasen <maclas@gmx.de>
2143 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
2144 with a C comment - those seem to be not uncommon, e.g. the Gimp
2145 produces them. (#82706)
2147 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
2149 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
2151 2002-05-22 Tor Lillqvist <tml@iki.fi>
2153 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
2154 GTK_VERSION) in the path to the loaders on Win32, too.
2156 * Makefile.am: Pass GTK_BINARY_VERSION.
2158 2002-05-22 Federico Mena Quintero <federico@ximian.com>
2160 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
2161 account!!! Fixes #82515.
2163 [This bug is not present in the GNOME 1.4 branch as its XPM loader
2164 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
2165 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
2167 [IMPORTANT: The comment above is to make my life easier when
2168 merging stuff across branches. If you make changes to gdk-pixbuf
2169 in either branch, please include a comment in the ChangeLog that
2170 indicates whether this should be merged into the other branch.
2173 2002-05-18 Matthias Clasen <maclas@gmx.de>
2175 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
2178 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
2180 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
2183 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
2185 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
2188 2002-05-07 Michael Natterer <mitch@gimp.org>
2190 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
2191 conditionally like the dynamic ones so --without-lib<foo> is
2192 honored when building with --disable-modules. (#66867)
2194 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
2196 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
2198 * test-loaders.c, test-images.h: remove
2200 2002-04-24 Matthias Clasen <maclas@gmx.de>
2202 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
2203 restriction from the description of png tEXt parameters.
2205 * io-png.c (png_text_to_pixbuf_option):
2206 (gdk_pixbuf__png_image_save): If libpng supports it,
2207 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
2209 2002-04-11 Matthias Clasen <maclas@gmx.de>
2211 More fixes for #77807:
2213 * io-tga.c (get_contiguous_pixbuf): Helper function to create
2214 a pixbuf with a contiguous pixel array while being careful about
2217 * io-tga.c (fill_in_context, get_image_pseudocolor,
2218 get_image_truecolor, get_image_grayscale): Use
2219 get_contiguous_pixbuf instead of manually allocating image
2222 * io-xpm.c (pixbuf_create_from_xpm):
2223 * io-pnm.c (gdk_pixbuf__pnm_image_load):
2224 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
2225 instead of manually allocating image storage.
2227 2002-04-09 Matthias Clasen <maclas@gmx.de>
2229 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
2230 priv->image_module->module_name instead of image_type which may
2233 2002-04-06 Matthias Clasen <maclas@gmx.de>
2235 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
2236 gdk_pixbuf_new instead of manually allocating image storage. This
2237 gives us a good rowstride and overflow checks. (#77807)
2239 2002-04-05 Matthias Clasen <maclas@gmx.de>
2241 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
2242 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
2243 put functions instead of TIFFRGBAImage. And check image dimensions
2246 2002-04-03 Matthias Clasen <maclas@gmx.de>
2248 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
2250 2002-03-29 Matthias Clasen <maclas@gmx.de>
2252 * io-png.c (png_simple_error_callback): libpng error handlers must
2253 not return to their callers, thus longjmp out. This prevents
2254 annoying stderr output from the default error handler.
2256 2002-03-27 Matthias Clasen <maclas@gmx.de>
2258 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
2260 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
2261 end_info. Also call png_read_end to check proper ending of the png
2262 file and catch text chunks after the image data.
2264 2002-03-27 Matthias Clasen <maclas@gmx.de>
2266 * io-png.c (gdk_pixbuf__png_image_load,
2267 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
2268 instead of system malloc.
2270 2002-03-26 Matthias Clasen <maclas@gmx.de>
2272 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
2274 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
2275 context->buf on error.
2277 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
2278 stop_load even for short images to prevent memleaks.
2280 2002-03-25 Matthias Clasen <maclas@gmx.de>
2282 * io-png.c (setup_png_transformations): Changed signature to
2283 return success and set a GError parameter, adjusted all callers.
2284 Also work around a possible FPE in libpng and always check that
2285 the new info is sane.
2287 2002-03-23 Matthias Clasen <maclas@gmx.de>
2289 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
2290 context->updated_func is NULL during a nonincremental load.
2291 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
2293 2002-03-18 Matthias Clasen <maclas@gmx.de>
2295 * io-tga.c: Fix assumptions on rowstride by manually allocating a
2296 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
2297 Support grayscale + alpha (which can be written, but not read (!)
2300 2002-03-15 Matthias Clasen <maclas@gmx.de>
2302 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
2304 2002-03-13 Matthias Clasen <maclas@gmx.de>
2306 * test-images.h: Add valid_ras_test and invalid_bmp_1.
2308 * test-loaders.c (main): Add random tests for ras and pnm and an
2309 invalid bmp which was a crasher until my 2002-03-12 commit.
2311 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
2314 * io-ras.c: Handle some errors.
2316 2002-03-12 Sven Neumann <sven@gimp.org>
2318 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
2319 calling memcpy(). Simpler and potentially faster. (#70332)
2321 2002-03-12 Matthias Clasen <maclas@gmx.de>
2323 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
2324 which could actually be reached by a proper error status return.
2326 2002-03-05 Matthias Clasen <maclas@gmx.de>
2328 * test-loaders.c, test-images.h: More random tests.
2330 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
2332 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
2334 * Makefile.am (loaderdir): Put the modules into the
2335 GTK_BINARY_VERSION directory for consistency with
2336 immodules and theme engines.
2338 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
2340 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
2341 can't load the module using the g_module_build_path()
2342 filename, try loading it as a .la file.
2344 * test-loaders.c: Look for modules in current directory
2345 rather than .libs, so we find the right .la files.
2347 * test-loaders.c: Back out some accidental commits.
2349 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
2351 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
2354 2002-03-03 Tor Lillqvist <tml@iki.fi>
2356 * gtk-pixbuf.rc.in: Remove.
2358 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
2361 * makefile.msc: Corresponding changes.
2363 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
2365 2002-02-28 Matthias Clasen <maclas@gmx.de>
2367 * pixops/pixops.c (tile_make_weights): Move the call to
2368 correct_total() to the right spot. (#72732)
2370 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
2372 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
2373 () to group around string assigned to char[]. (#72767,
2376 2002-02-21 Havoc Pennington <hp@pobox.com>
2378 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2379 C++-commented debug spew, reported by David L. Cooper
2381 2002-02-15 Matthias Clasen <maclas@gmx.de>
2383 * pixops/pixops.c (correct_total): New function to make sure
2384 that the weights sum up to the correct total without introducing
2386 (tile_make_weights, bilinear_make_fast_weights,
2387 bilinear_make_weights): Use correct_total.
2389 2002-02-10 Matthias Clasen <maclas@gmx.de>
2391 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
2392 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
2394 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
2396 * test-images.h (ico_test_2), test-loaders.c (main): Test the
2399 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
2400 beyond the end of buffer if width % 8 != 0.
2402 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
2403 the supported types, otherwise parse_data_for_row () will not make
2404 any progress, leading to an infinite loop.
2406 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
2408 * pixops/pixops.c (bilinear_make_weights): Fix handing of
2411 2002-02-10 Matthias Clasen <maclas@gmx.de>
2413 * test-loaders.c (main): Enable some tests which should work
2416 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
2417 invalid image dimensions and insufficient memory.
2419 * io-tga.c (try_preload): Detect invalid image dimensions.
2420 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
2422 * io-ico.c (DecodeHeader): Detect some invalid headers and
2425 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
2427 * pixops/pixops.c: Force all weight arrays to sum exactly
2428 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
2430 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
2433 2002-02-08 Federico Mena Quintero <federico@ximian.com>
2435 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
2437 2002-02-08 Darin Adler <darin@bentspoon.com>
2439 * io-xbm.c: (next_int): Wean this from <ctype.h>.
2441 2002-02-01 Matthias Clasen <matthiasc@poet.de>
2443 * Makefile.am: Build the tga loader as a static library. (#70157)
2445 * io-ico.c: Merge 16- and 32-bit ico support from the stable
2448 * io-gif.c: Recomposite all images if the animation size changes
2449 while loading. (#70055)
2451 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
2454 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
2456 * io-jpeg.c, io-png.c: Made sure all the error cases involving
2457 jpeg or png load/saves clean themselves up properly. Marked some
2458 variables needed for cleanup volatile so they aren't clobbered by
2461 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
2463 * pixops/pixops.c: Fix integer overflow for the values
2464 passed to the pixel functions. (#55148, fix from Michael Hore)
2466 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
2468 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
2471 * pixops/pixops.c (pixops_process): Comment the computation
2472 of run_end_index and fix some edge cases.
2474 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
2475 composite_line_color_22_4a4_mmx.S}: Handle the case where
2476 dest <= dest_end properly. (#52001, fix from Michael Hore)
2478 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
2480 * pixops/pixops.c: Replace some hardcoded values with the
2481 SUBSAMPLE constant used elsewhere. (#51033)
2483 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
2485 * Makefile.am (s-enum-types-h): Include glib-object.h,
2486 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
2489 * *.h: G_BEGIN_DECLS cleanups.
2491 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
2493 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
2494 - Massive cleanup, make actually legible.
2495 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
2496 - Add a g_return_if_fail() if src and dest alpha don't match.
2497 - Allow for src_rowstride != dest_rowstride.
2499 2002-01-04 Hans Breuer <hans@breuer.org>
2501 * gdk_pixbuf.def : don't export functions prefixed
2504 * makefile.msc : use -FImsvc_recommende_pragmas.h
2506 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
2508 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
2511 * pixops/pixops.c (pixops_composite_nearest): Remove a
2514 * pixops/pixops.c (pixops_composite): Add some docs
2515 about the parameters.
2517 * pixops/README: Add notes about the correct algorithms
2518 for alpha compositing and how to implement them quickly.
2520 2001-12-29 Tor Lillqvist <tml@iki.fi>
2522 * Makefile.am (EXTRA_DIST): Add makefile.msc.
2524 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
2526 * gdk-pixdata.h: Fix trailing "," in enumeration.
2528 2001-12-17 Matthias Clasen <matthiasc@poet.de>
2530 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
2531 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
2532 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
2534 2001-12-16 Havoc Pennington <hp@pobox.com>
2536 * gdk-pixbuf-scale.c: docs enhancements
2538 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2540 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2542 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2544 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
2545 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
2546 assorted G_OBJECT casts where unnecessary.
2548 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
2549 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
2552 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
2553 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
2554 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
2557 * Makefile.am, pixops/Makefile.am: Compile everything with
2558 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
2560 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
2562 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2564 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2566 * gdk-pixbuf-io.c: Markup fixes.
2568 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2570 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
2572 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
2574 2001-12-11 Michael Natterer <mitch@gimp.org>
2576 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
2577 conversion stuff; don't copy RGB pixbufs' lines around before
2580 2001-12-05 Matthias Clasen <matthiasc@poet.de>
2582 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
2583 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
2586 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
2588 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
2589 fields to black for transparent colors since we'll
2590 later initialize pixels from them. (Fixes purify
2591 errors, #66093, HideToshi Tajima)
2593 2001-11-30 Tor Lillqvist <tml@iki.fi>
2595 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
2597 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
2599 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
2600 alignment problem in deserialization, (#65785,
2601 reported by Hidetoshi Tajima)
2603 2001-11-28 Manish Singh <yosh@gimp.org>
2605 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
2606 in missing error parameters to DecodeHeader and DecodeColormap.
2608 2001-11-21 Federico Mena Quintero <federico@ximian.com>
2610 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
2612 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
2613 a simple state machine instead of a scary if/else chain.
2614 (DecodeHeader): Set the reading state.
2615 (DecodeColormap): Set the reading state.
2616 (decode_bitmasks): New function, decodes the bitmasks for
2617 BI_BITFIELDS coding.
2618 (OneLine32): Handle BI_BITFIELDS coding.
2619 (OneLine16): Likewise.
2621 2001-11-18 Hans Breuer <hans@breuer.org>
2623 * io-xpm.c : use g_strcasecmp(), some poor platforms
2624 don't have strcasecmp()
2626 * makefile.msc : do INCLUDE_png etc. definition here to avoid
2627 my temporary 'gdk-pixbuf-io-include.h' hack
2629 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
2631 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
2633 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2635 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
2637 2001-10-29 Tor Lillqvist <tml@iki.fi>
2639 * Makefile.am: Use -no-undefined on Win32. Make
2640 libgdk_pixbuf_1_3_la_OBJECTS depend on
2641 gdk-pixbuf-marshal.c. Install import libraries.
2643 * gdk_pixbuf.def: Update.
2645 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
2646 the actual DLL name of libgdk_pixbuf.
2647 (get_libdir): Use it instead of guessing.
2649 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
2650 g_file_open_tmp() insread of mkstemp().
2652 2001-10-18 Matthias Clasen <matthiasc@poet.de>
2654 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
2655 context when it may be NULL. (#62344)
2657 2001-10-16 Matthias Clasen <matthiasc@poet.de>
2659 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
2661 * gdk-pixbuf-csource.1: Spelling fixes.
2663 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
2665 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
2666 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
2667 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
2668 existing UKNOWN_TYPE error. (#58308)
2670 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
2671 back to gdk_pixbuf_new_from_inline(). Rework docs to try
2672 and be helpful for the common case. (#58308)
2674 2001-10-05 Sven Neumann <sven@gimp.org>
2676 * gdk-pixbuf/gdk-pixbuf-io.c
2677 * gdk-pixbuf/gdk-pixbuf-private.h
2678 * gdk-pixbuf/gdk-pixbuf.c
2679 * gdk-pixbuf/gdk-pixbuf.h
2680 * gdk-pixbuf/io-jpeg.c
2681 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
2682 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
2683 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
2684 set by an image loader. Added support for saving and reading PNG tEXt
2685 chunks in PNG images.
2687 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
2689 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
2690 use a macro to make code a bit more readable.
2692 2001-10-02 Sven Neumann <sven@gimp.org>
2694 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
2696 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
2698 * Makefile.am (s-enum-types-h): Fix a typo in the include
2699 guards. (#61254, Skip Montaro)
2701 2001-09-21 Matthias Clasen <matthiasc@poet.de>
2703 * io-xpm.c (xpm_extract_color): Rewritten to handle
2704 xpm colormap entries more thoroughly. (#59939)
2706 2001-09-21 Hans Breuer <hans@breuer.org>
2708 * gdk-pixbuf.def : updated externals
2710 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
2712 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
2714 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
2715 works in some on-demand way, so the fseek
2716 gdk_pixbuf_new_from_file() doesn't work here since we are using
2717 the raw file descriptor. So, we call lseek() on the fileno(f)
2718 before using it. (#60840).
2720 2001-09-20 James Henstridge <james@daa.com.au>
2722 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
2723 so that flags types are registered as flags rather than enums (not
2724 that there are any flags here at the moment).
2726 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
2728 * Makefile.am (gdk_pixbuf_headers): Don't include
2729 gkd-pixbuf-features.h here since is in builddir
2730 and confuses autogen rules.
2732 * Makefile.am: Don't += variables before they have values,
2733 automake-1.5 doesn't like it.
2735 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
2737 * Makefile.am: The whitespace strikes back.
2739 2001-09-17 Matt Wilson <msw@redhat.com>
2741 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
2742 LDFLAGS definition, use the -avoid-version one.
2743 (libpixbufloader_tga_la_LDFLAGS): likewise
2745 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
2747 * pixops/*: Mirror GdkInterpType to PixopsInterpType
2748 to avoid including gdk-pixbuf headers.
2750 2001-09-16 James Henstridge <james@daa.com.au>
2752 * .cvsignore: add generated files to ignore list.
2754 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
2756 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2758 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2760 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2761 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2763 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2765 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2766 out-of-memory situation better.
2768 * io-pnm.c: Robustness fixes for pnm loader
2770 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2772 * io-xpm.c (parse_color): detect very long color strings
2774 All of the above from Matthias Clasen <matthiasc@poet.de>,
2775 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2777 * test-images.h: add tests:
2778 - four valid ppm's, eight invalid (matthiasc@poet.de)
2779 - one invalid xpm (matthiasc@poet.de)
2780 - one valid tga, one invalid (sandmann@daimi.au.dk)
2781 - one invalid tiff (sandmann@daimi.au.dk
2783 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2785 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2786 fail - detect it when it happens
2788 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2791 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2794 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2796 * Makefile.am: don't used BUILT_SOURCES to build marshal
2797 files, as in conjunction with stamp files, this can
2798 lead to endless rebuilding loops.
2800 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2802 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2804 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2806 * gdk-pixbuf-csource.1: new file, manual page for
2807 the publically installed gdk-pixbuf-csource utility.
2809 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2811 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2812 errors from gdk_pixbuf_loader_load_module.
2814 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2816 * io-png.c (png_row_callback): Check that row_num is valid.
2818 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2820 * io-bmp.c (OneLine): Emit area_updated signal with proper
2821 area information. (#52002)
2823 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2825 * test-loaders.c (test_loader): Catch errors at close time.
2826 * test-loaders.c (main): Remove C++ comments.
2828 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2830 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2831 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2833 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2835 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2836 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2837 error if buffer allocation fails.
2838 * io-ico.c: Make .ICO loader more robust.
2839 All of these are due to sandmann@daimi.au.dk (#50187)
2841 2001-08-19 Sven Neumann <sven@gimp.org>
2843 * pixops/pixops.c: applied some simple but effective optimizations
2844 to pixops_composite_nearest() and pixops_composite_color_nearest().
2846 2001-08-07 Sven Neumann <sven@gimp.org>
2848 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2849 function, so that's what I did.
2851 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2853 * gdk-pixdata.c: Fix a typo.
2855 2001-07-30 Hans Breuer <hans@breuer.org>
2857 * pixops/makefile.msc : new file
2858 * makefile.msc : use it to complete the build
2860 2001-07-20 Hans Breuer <hans@breuer.org>
2862 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2863 pointer increment out of the macro, because at least one
2864 compiler (msvc 5.0) gets confused otherwise (applies the
2867 * gdk_pixbuf.def : updated exports
2869 * makefile.msc : reflect gdk-pixbuf-csource changes
2871 2001-07-17 Darin Adler <darin@bentspoon.com>
2873 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2874 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2875 without warnings with G_DISABLE_CHECKS on.
2876 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2878 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2879 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2880 unused locals and add an initial value to quiet the compiler's
2881 unintialized variable warning.
2882 * pixops/pixops.c: Put an ifdef around some dead code.
2884 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2886 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2887 over to the new include flags AC_SUBST(). (Problem
2888 pointed out by Mikael Hermansson.)
2890 2001-06-29 Havoc Pennington <hp@redhat.com>
2892 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2895 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2897 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2898 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2900 2001-06-28 Havoc Pennington <hp@pobox.com>
2902 * gdk-pixdata.c: <string.h>
2904 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2905 also leaking memory here from g_strdup_printf?)
2907 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2909 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2911 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2912 instead from gdk_pixbuf_new_from_inline().
2914 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2915 installed API for applications that need to serialize/deserialize
2916 on their own (gimp, BEAST).
2918 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2919 program that can dump images in CSource format and Pixbuf
2920 stream format. supports RLE encoding, MACRO formatting etc...
2923 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2925 * Makefile.am: Actually update timestamps, so rules don't
2928 2001-06-11 Havoc Pennington <hp@redhat.com>
2930 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2931 already includes top_builddir
2933 2001-06-08 Havoc Pennington <hp@redhat.com>
2935 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2936 bogus g_return_if_fail
2938 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2939 likely timeout resolution, set it to an arbitrarily-chosen short
2941 Fixes bug #55953 from warmenhoven@yahoo.com
2943 2001-06-07 Havoc Pennington <hp@redhat.com>
2945 * Makefile.am: use Owen's new way of doing stampfiles/generated
2948 2001-06-07 Havoc Pennington <hp@redhat.com>
2950 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2952 2001-06-05 Havoc Pennington <hp@redhat.com>
2954 * test-loaders.c (main): use putenv not setenv, reported by
2957 2001-05-08 Havoc Pennington <hp@redhat.com>
2959 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2960 and fix behavior to still subst color if the original image
2963 2001-06-04 Havoc Pennington <hp@redhat.com>
2965 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2968 2001-06-01 Havoc Pennington <hp@redhat.com>
2970 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2971 Makes things a bit more robust, and adds test-loaders.c
2972 which is good for finding further robustness bugs to fix.
2974 * io-tiff.c: Try to work around libtiff suckiness a bit;
2975 put a giant thread lock on the whole loader,
2976 paranoically check both whether error handlers were called and
2977 also whether functions return false. Handle case where width or
2978 height is 0. Various cleanups.
2980 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2982 (png_error_callback): apparently libpng expects you to longjmp out
2985 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2986 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2988 (gif_get_lzw): check for out-of-memory
2989 (gif_prepare_lzw): catch/report an error
2990 (new_context): use try_malloc, since GifContext is nearly 70K
2991 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
2992 so we don't crash later.
2994 * Makefile.am: Add test-loaders
2996 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
2999 2001-05-29 Darin Adler <darin@eazel.com>
3001 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
3003 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
3005 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
3006 fix up bmp decoder to:
3007 - adds 16 bpp bmp support (bug #53884)
3008 - adds OS/2 1.x format bmp support (bug #54964)
3009 - adds 4 bpp RLE compressed bmp support
3010 - adds 1 bpp colormap support
3011 - fixes negative height (top down) bmp support
3013 2001-05-25 Hans Breuer <hans@breuer.org>
3015 * gdk_pixbuf.def : reflect Havoc's recent api change
3017 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
3019 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
3020 excess $(GLIB_LIBS).
3022 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
3024 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
3026 2001-05-04 Havoc Pennington <hp@redhat.com>
3028 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
3029 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
3032 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
3033 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
3034 confusion of using "src" instead of "p".
3035 (pixops_composite_color_nearest): Use a more accurate (and
3036 correct, to begin with) compositing method. This cures checks
3037 showing through on images with no alpha.
3039 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
3042 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
3044 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
3045 area_updated signal to use signed ints. Removed animation-related
3048 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
3051 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
3052 all the pesky details. Remove old frame-based API. Make
3053 GdkPixbufAnimation an abstract base class, derived by the loaders.
3055 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
3057 * Makefile.am (LDADDS): Add $(MATH_LIB).
3059 2001-04-18 Havoc Pennington <hp@redhat.com>
3061 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
3064 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
3066 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
3067 so we don't try to get <gtk/gtkobject.h> from standard search
3070 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
3071 add gdk-pixbuf-marshal.list to EXTRA_DIST.
3072 take gdk-pixbuf-marshal.h out of _la sources.
3074 2001-03-19 Tor Lillqvist <tml@iki.fi>
3076 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
3078 * gdk_pixbuf.def: Update.
3080 * pixbufloader_*.def: Just export the fill_vtable functions now.
3082 2001-03-18 Mike Kestner <mkestner@ameritech.net>
3084 * make-inline-pixbuf.c (main): Added logic to remove output when
3087 2001-03-14 Havoc Pennington <hp@redhat.com>
3089 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
3090 from gdk-pixbuf-marshal.h, fixes parallel makes.
3092 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
3094 * test-gdk-pixbuf.c: fixed includes.
3096 2001-02-18 Havoc Pennington <hp@pobox.com>
3098 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
3099 (gdk_pixbuf_get_named_module): prepend underscore
3100 (gdk_pixbuf_get_module): prepend underscore
3102 2001-02-19 Havoc Pennington <hp@redhat.com>
3104 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
3106 2001-02-17 Havoc Pennington <hp@pobox.com>
3108 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
3110 2001-02-07 Alexander Larsson <alexl@redhat.com>
3112 * io-xpm.c (free_buffer):
3113 Use g_free, since the buffer is allocated with g_try_alloc().
3115 2001-02-06 Christophe Merlet <redfox@eikonex.org>
3117 * gdk-pixbuf-data.c: Fixes a minor typo.
3119 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
3121 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
3122 we finally need the gobject->gruntime rename.
3124 * *.c: scratched calls to g_type_init(), there's simply no point in
3125 doing that, use gtk_init().
3127 2001-02-01 Havoc Pennington <hp@pobox.com>
3129 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
3130 in struct to "priv" for C++
3132 2001-01-31 Havoc Pennington <hp@pobox.com>
3134 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
3136 2001-01-26 Havoc Pennington <hp@redhat.com>
3138 * gdk-pixbuf-io.c (mname): fix included modules case.
3140 2001-01-22 Havoc Pennington <hp@redhat.com>
3142 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
3143 from gdk_pixbuf_load_module
3145 2001-01-22 Havoc Pennington <hp@redhat.com>
3147 * Makefile.am: Add built marshaller files to support
3148 GdkPixbufLoader signals
3150 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
3151 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
3152 module location, rather than acting as a fallback, because we are
3153 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
3155 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
3157 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
3158 from gtk, and add error to close(), because stop_load may do
3159 parsing of the image.
3161 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
3163 * io-*.c: make individual operations static, and add fill_vtable
3164 functions which are exported. Fix the collection of type warnings
3165 that surfaced, including a number of functions that didn't
3166 properly take a GError and some that weren't
3167 const-correct. Involved adding error handling for a few loaders.
3169 * gdk-pixbuf-io.h: Add error reporting to stop_load function
3171 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
3172 a function that fills in the GdkPixbufModule vtable, instead of
3173 looking up all the image functions individually; this means we
3174 can get type safety within modules for the loader functions.
3175 Also it means you don't have to keep the statically compiled and
3176 GModule versions in sync.
3178 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
3180 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
3182 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
3184 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
3187 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
3189 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
3192 2001-01-20 John Harper <jsh@eazel.com>
3194 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
3195 collision between Xlib's RdBitF.c and io-tiff.c
3197 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
3200 [ merged from stable gdk-pixbuf module. Untested, but it
3201 compiles, and works fine in the stable module ]
3203 2001-01-18 Tor Lillqvist <tml@iki.fi>
3205 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
3206 g_win32_get_package_installation_subdirectory() function. No need
3207 to include windows.h.
3208 (gtk_win32_get_installation_directory): Remove this then.
3210 2001-01-01 Havoc Pennington <hp@redhat.com>
3212 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
3213 @LIBTOOL_EXPORT_OPTIONS@
3215 2000-12-30 Tor Lillqvist <tml@iki.fi>
3217 * gdk_pixbuf.def: Update.
3219 2000-12-16 Havoc Pennington <hp@pobox.com>
3221 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
3222 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
3223 (gdk_pixbuf_frame_copy): new function
3224 (gdk_pixbuf_frame_free): new function
3225 (gdk_pixbuf_frame_get_type): new function
3226 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
3228 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
3230 * Makefile.am: Add -avoid-version for all modules.
3232 2000-11-13 Havoc Pennington <hp@redhat.com>
3234 * io-png.c (png_simple_error_callback): fix error message to not
3235 say "save" since it's used for loading
3237 2000-11-11 Hans Breuer <Hans@Breuer.Org>
3239 * gdk-pixbuf-io.c : Fix all function prototype macros for self
3240 contained image handlers (!USE_G_MODULE). Files to save should
3241 be opened in binary mode, fopen(s, "wb").
3243 * io-xpm.c : added HAVE_UNISTD_H condition
3245 2000-11-11 Tor Lillqvist <tml@iki.fi>
3247 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
3249 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
3250 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
3251 mktemp() and open()).
3253 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
3255 2000-11-01 Havoc Pennington <hp@pobox.com>
3257 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
3258 a pixbuf pointing to a subregion of another pixbuf.
3260 2000-10-16 Tor Lillqvist <tml@iki.fi>
3262 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
3264 2000-10-16 Havoc Pennington <hp@redhat.com>
3266 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
3267 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
3268 add error reporting here also
3270 * make-inline-pixbuf.c (main): use GError
3272 * io-xpm.c: include unistd.h
3274 * gdk-pixbuf-util.c: include string.h
3276 * io-*.c: add error reporting
3278 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
3281 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
3283 * gdk-pixbuf-io.h: Add GError** to load_increment and load
3286 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
3287 a G_FILE_ERROR if we fail to write or close the file.
3289 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
3290 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
3291 the GError naming rules. Add GError** to load functions.
3293 2000-10-06 Havoc Pennington <hp@redhat.com>
3295 * gdk-pixbuf.h: add GdkPixbufAlphaMode
3297 2000-10-06 Havoc Pennington <hp@redhat.com>
3299 This entry is a summary of the merged-in changes from 1.0.
3300 Relevant original ChangeLog entries are spliced in after
3301 this entry; the files they refer to are from the 1.0
3304 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
3307 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
3308 Add progressive loader from 1.0
3310 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
3313 * io-pnm.c: new version from 1.0 tree
3315 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
3318 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
3320 (gif_get_next_step): return 0 here, sync from 1.0
3322 * gdk-pixbuf-util.c: sync email address change for Cody
3325 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
3327 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
3328 last nights code was still "broken". Should now properly handle
3329 all error conditions gracefully.
3331 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
3333 * gdk-pixbuf/io-pnm.c: Rewrote.
3335 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
3337 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
3338 the correct dest offset.
3340 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
3342 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
3344 2000-08-05 Larry Ewing <lewing@helixcode.com>
3346 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
3348 * gdk-pixbuf/io-xpm.c: same as above.
3350 2000-07-26 Michael Meeks <michael@helixcode.com>
3352 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
3355 2000-07-21 Larry Ewing <lewing@helixcode.com>
3357 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
3358 xpm at least supports the progressive interface like the one in
3359 io-tiff.c. This should be reimplemented as an actual progressive
3362 2000-07-19 Jonathan Blandford <jrb@redhat.com>
3364 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
3365 make it look better.
3366 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
3367 meeks to handle errors better.
3369 2000-10-07 Tor Lillqvist <tml@iki.fi>
3372 * pixbufloader_jpeg.def
3373 * pixbufloader_png.def: Add new entry points.
3375 * makefile.mingw.in: Use libintl.
3377 2000-10-06 Havoc Pennington <hp@redhat.com>
3379 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
3380 consistent with gdk_pixbuf_loader_new_with_type().
3381 Return runtime error if a module is missing.
3383 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
3385 2000-10-05 Havoc Pennington <hp@redhat.com>
3387 Pixbuf saving, patch from David Welton.
3389 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
3390 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
3392 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
3394 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
3396 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
3398 * gdk-pixbuf-io.c (gdk_pixbuf_save):
3399 (gdk_pixbuf_savev): Implement pixbuf saving routines
3401 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
3404 * gdk-pixbuf.h: Add public save routines; add pixbuf error
3407 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
3409 2000-10-05 Dan Winship <danw@helixcode.com>
3411 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
3412 all three of these files are the JPEG image loader. (From
3415 2000-10-03 Tor Lillqvist <tml@iki.fi>
3417 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
3418 gdk-pixbuf's version number in the rule for makefile.mingw itself.
3420 * gdk_pixbuf.def: Add new entry points.
3422 2000-09-26 Havoc Pennington <hp@redhat.com>
3424 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
3425 function here, instead of putting it in a private GTK+ file.
3427 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
3428 enum here for the known formats of inlined pixbufs.
3429 Also, #define our file magic here.
3431 2000-06-23 Havoc Pennington <hp@redhat.com>
3433 * make-inline-pixbuf.c: Small program that creates C variable
3434 declarations of inline pixbuf data. This can be read
3435 by gdk_pixbuf_new_from_inline.
3437 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
3438 inline pixbuf data and create a pixbuf from it.
3440 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
3442 2000-09-07 Tor Lillqvist <tml@iki.fi>
3444 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
3447 2000-08-12 Tor Lillqvist <tml@iki.fi>
3449 * gdk_pixbuf.def: Add missing entry point.
3451 2000-08-10 Havoc Pennington <hp@redhat.com>
3453 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
3454 (s/pixbuf_/pixbufloader_)
3456 2000-08-02 Tor Lillqvist <tml@iki.fi>
3462 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
3464 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
3465 one. Fix names of DLLs to have '-' instead of '_'.
3467 2000-07-31 Elliot Lee <sopwith@redhat.com>
3468 * io-wbmp.c: Some bug fixes - now tested to work.
3470 2000-07-27 Elliot Lee <sopwith@redhat.com>
3472 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
3473 gdk_pixbuf_get_named_module() function to facilitate above change
3474 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
3475 Implement loader for WBMP format.
3476 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
3478 2000-07-23 Tor Lillqvist <tml@iki.fi>
3483 * pixops/makefile.mingw.in
3484 * pixbuf_*.def: New files.
3487 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
3489 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
3490 New function, to get the GTK+ installation directory from
3491 the Windows Registry, where the installation program
3492 for whatever software includes GTK+ has stored it.
3494 Used to avoid having hardcoding the directory where to look for
3495 loaders. This function is needed by gtk, too, so it should
3496 really be just in one place. Maybe a small static library
3497 one level up from here?
3499 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
3500 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3501 Open file in binary mode. This *is* standard C. (No-op on Unix,
3504 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
3506 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
3507 mktemp() and open().
3508 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
3510 * pixops/*.S: The Gas from mingw32 doesn't like the .type
3511 pseudo-op. Conditionalise on __MINGW32__, but probably
3512 should conditionalise on Gas version instead? Or could we
3513 do without .type on all systems?
3515 * pixops/timescale.c: Use g_get_current_time()
3516 instead of gettimeofday().
3518 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
3520 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
3522 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
3524 * gdk-pixbuf.c: Add <string.h> include.
3526 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
3528 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
3529 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
3530 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
3531 use g_object_new() instead of g_type_create_instance() which
3532 is a private function for fundamental type implementations.
3534 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
3536 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
3537 soname scheme for gdk-pixbuf.
3539 2000-06-21 Havoc Pennington <hp@pobox.com>
3541 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
3542 (i.e. derivation is not allowed, and there are no virtual methods
3544 (gdk_pixbuf_preinit): Call g_type_init() here.
3545 (gdk_pixbuf_init): Add a user-friendly init function, for users
3546 of standalone gdk-pixbuf
3548 * gdk-pixbuf-animation.c: Convert to GObject, in the same
3549 way GdkPixbufAnimation was done.
3551 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
3552 gdk_pixbuf_finalize() from API, since these are broken and don't
3553 make sense with new GObject stuff.
3555 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
3557 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
3558 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
3561 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
3563 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
3564 so I needed something to warm my thighs. Running plain infinite
3565 loops on your laptop to make it hot is not very much fun. A demo
3566 of the gdk-pixbuf scaling functions is way better, and looks
3569 * configure.in (AC_OUTPUT): Added the demo Makefile.
3571 * Makefile.am (SUBDIRS): Added the demo directory.
3573 2000-06-09 Larry Ewing <lewing@helixcode.com>
3575 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
3576 setjmp for the png error handler. It seems setting the error
3577 handling functions does not avoid the jump, and so not calling
3578 setjmp was causing the incremental loader to jump into lala land.
3579 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
3580 not sure this one is actually required but the docs say it must be
3581 set for every call to a png_* function.
3582 Also changed the comment to reflect the fact that setting the
3583 error handlers does _not_ avoid the longjmp.
3585 2000-06-06 Larry Ewing <lewing@helixcode.com>
3587 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3588 take frame offest into account when trying to calculate the
3589 animation bbox. Also set the width to the width not the height.
3590 (gdk_pixbuf_loader_animation_done): cycle over the frames to
3591 calculate bbox because now we finally have all the offset
3592 information for each frame.
3594 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
3596 * configure.in: add some gtk parameters to the
3597 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
3598 fight in my crusade for strange prefix compile...
3600 2000-05-30 Not Zed <NotZed@HelixCode.com>
3602 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
3603 Initialise the error handler exit routine to our own. Note this
3604 means that every function that accesses the jpeg lib on this
3605 object MUST do a setjmp.
3606 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
3607 lib for handling fatal error.
3608 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
3609 your applications dont quit if there's a jpeg error!
3611 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
3613 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
3614 from Frank de Lange <frank@unternet.org>.
3616 2000-05-09 Darin Adler <darin@eazel.com>
3618 * gdk-pixbuf/test-gdk-pixbuf.c:
3619 Fixed includes to get rid of accidental GNOME dependency.
3621 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
3622 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
3624 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
3626 * configure.in: Bumped version number to 0.8.0.
3628 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
3629 file was not being distributed.
3631 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
3633 2000-05-09 Darin Adler <darin@eazel.com>
3635 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
3636 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
3637 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
3638 formats to 32-bit formats to re-use the high bits of the color values
3639 so that white maps to full white.
3641 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
3643 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
3644 detailed information about the structure and algorithms
3645 of pixops so people can fix it instead of breaking it.
3647 2000-05-04 Darin Adler <darin@eazel.com>
3649 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
3650 (composite_pixel), (composite_line):
3651 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
3652 Now that Owen explained the algorithm, I think I implemented it
3653 right for the cases where the destination pixbuf is not opaque.
3654 The test does seem to confirm it.
3656 2000-05-04 Darin Adler <darin@eazel.com>
3658 * gdk-pixbuf/.cvsignore:
3659 * gdk-pixbuf/Makefile.am:
3660 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
3661 (load_pixel), (simple_composite_test_one),
3662 (simple_composite_test_one_type), (simple_composite_test), (main):
3663 Added some tests of composite to highlight problems in the old
3664 implementation. These tests run without any user interaction.
3665 Just do "make check".
3667 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
3668 (composite_pixel), (composite_line): Fix composite to do a textbook
3669 "A over B" composite. This was clearly the intent, and it was easy
3670 to fix the code to do it. (Note to those that read my earlier tries
3671 at a patch; this version fixes typos that were present in all
3672 my patch attempts. I checked the final version by adding more tests.)
3674 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
3676 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
3677 offset y coordinate accordining to render_y0.
3679 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
3682 2000-04-22 James Henstridge <james@daa.com.au>
3684 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
3685 package to the devel package. The only file installed in bin is
3686 gdk-pixbuf-config, which belongs in -devel. This should allow having
3687 multiple versions of the main gdk-pixbuf package installed.
3689 2000-04-17 Karl Eichwalder <ke@suse.de>
3691 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
3692 Reported by Jens Finke.
3694 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
3696 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
3697 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
3699 2000-04-13 James Henstridge <james@daa.com.au>
3701 * configure.in: when performing the configure check to see if
3702 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
3703 rather than the other way round. Also, call AC_MSG_RESULT in the
3704 even that dynamic modules were not supported.
3706 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
3708 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
3709 hook to the last unref operation.
3711 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
3712 function to set the last unref handler for a pixbuf.
3713 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
3714 It calls the pixbuf's destroy notification function and frees the
3715 GdkPixbuf structure itself.
3716 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
3719 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
3720 for the last unref handler and its user data.
3722 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
3723 g_new0() to allocate the pixbuf.
3725 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
3726 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
3727 was not specifying the `frame' argument.
3729 * gdk-pixbuf/gdk-pixbuf-animation.c
3730 (gdk_pixbuf_animation_get_width): Fixed docstring.
3731 (gdk_pixbuf_animation_get_height): Likewise.
3732 (gdk_pixbuf_animation_get_num_frames): Likewise.
3733 (gdk_pixbuf_animation_get_frames): Likewise.
3735 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
3738 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
3740 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
3742 * doc/tmpl/refcounting.sgml: Updated with the information about
3743 the last unref handler.
3745 * doc/tmpl/*.sgml: Markup tweaks.
3747 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
3748 update the libtool version number for libgnomecanvaspixbuf as
3750 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
3751 as well, or the old ones won't work with the new stuff. Also,
3752 renamed the modules as follows.
3754 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
3755 modules are called "libpixbufloader-<format>.so" instead of
3756 "libpixbuf-<format>.so". They needed renaming so that the new
3757 loaders won't overwrite the old ones; even with the versioning
3758 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3761 2000-04-12 Paolo Molaro <lupus@debian.org>
3763 * .cvsignore, src/.cvsignore: shut up cvs.
3765 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3767 Most of this patch is based on a patch by Havoc Pennington
3768 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3769 remove the libart dependency.
3771 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3772 (GdkColorspace): New enum that for now only contains
3774 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3775 notification function.
3776 (GdkInterpType): New num with interpolation types.
3778 * *.[ch]: Replace the libart stuff with our own stuff.
3780 * pixops/*.[ch]: Likewise.
3782 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3783 declarations of the GdkPixbuf structures.
3785 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3787 (gdk_pixbuf_get_format): Constify.
3788 (gdk_pixbuf_get_n_channels): Constify.
3789 (gdk_pixbuf_get_has_alpha): Constify.
3790 (gdk_pixbuf_get_bits_per_sample): Constify.
3791 (gdk_pixbuf_get_pixels): Constify.
3792 (gdk_pixbuf_get_width): Constify.
3793 (gdk_pixbuf_get_height): Constify.
3794 (gdk_pixbuf_get_rowstride): Constify.
3796 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3799 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3800 bits_per_sample argument; currently only 8 bits per sample are
3803 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3805 (gdk_pixbuf_frame_get_x_offset): New accessor.
3806 (gdk_pixbuf_frame_get_y_offset): New accessor.
3807 (gdk_pixbuf_frame_get_delay_time): New accessor.
3808 (gdk_pixbuf_frame_get_action): New accessor.
3810 * gdk-pixbuf/gdk-pixbuf-render.c
3811 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3812 mask rectangle for pixbufs without an alpha channel, set the
3813 *mask_return to NULL.
3815 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3817 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3819 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3820 preconditions. Maybe we should also check for the colorspace,
3821 bits per pixel, and such.
3822 (gdk_pixbuf_composite): Likewise.
3823 (gdk_pixbuf_composite_color): Likewise.
3824 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3825 cannot allocate the new pixbuf.
3826 (gdk_pixbuf_composite_color_simple): Likewise.
3828 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3829 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3832 * gdk-pixbuf/io-bmp.c: Fix includes.
3834 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3839 * configure.in: Removed checks for libart.
3841 * gdk-pixbuf/Makefile.am: Removed references to libart.
3842 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3844 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3845 the version number of the libtool library to indicate that this
3846 definitely is not compatible with the old usage. I know you love
3849 * configure.in: Bumped version number to 0.7.0.
3853 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3855 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3857 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3859 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3861 * gdk-pixbuf/testanimation.c (main): add more info to the
3862 testanimation frames.
3864 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3866 * gdk-pixbuf/gdk-pixbuf-animation.c
3867 (gdk_pixbuf_animation_get_width): New accessor function.
3868 (gdk_pixbuf_animation_get_height): New accessor function.
3869 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3870 (gdk_pixbuf_animation_get_frames): New accessor function.
3872 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3874 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3875 is private information, and the art_pixbuf will go away soon.
3877 2000-03-31 Mark Crichton <crichton@gimp.org>
3879 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3880 and gdk_pixbuf_get_artpixbuf accessor functions.
3882 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3884 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3885 gboolean instead of int.
3887 2000-03-29 Radek Doulik <rodo@helixcode.com>
3889 * gdk-pixbuf/gdk-pixbuf-animation.c
3890 (gdk_pixbuf_animation_new_from_file): same as below
3892 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3893 height in GdkPixbufAnimation
3895 2000-03-28 Radek Doulik <rodo@helixcode.com>
3897 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3898 context->frame_done_func and context->anim_done_func to make
3899 progressive animation loading work
3901 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3902 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3903 gdk_pixbuf_loader_prepare happy)
3904 (gdk_pixbuf_loader_frame_done): update animation bbox
3906 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3909 2000-03-27 Radek Doulik <rodo@helixcode.com>
3911 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3912 instead of width and height
3914 2000-03-27 Owen Taylor <otaylor@redhat.com>
3916 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3917 precendence of >> and & which was keeping composite_color
3918 from working with non-gray images.
3920 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3922 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3923 (gdk_pixbuf__gif_image_load_animation): free the context.
3925 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3927 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3928 mis-interpretation of the Microsoft documentation. Now
3929 it can load .BMP files that are not generated by The Gimp
3932 2000-03-01 Mark Crichton <crichton@gimp.org>
3934 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3935 fix the last auto* build bug (where we have libart, but no
3938 * gdk-pixbuf/Makefile.am: Same.
3940 2000-02-28 Matt Wilson <msw@redhat.com>
3942 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3943 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3945 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3947 * README: We don't require libgif/ungif nor libXpm.
3949 * NEWS: This was outdated, so updated it.
3951 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3953 * gdk-pixbuf.m4: Use the correct name for
3954 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3957 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3959 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3961 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3962 library's particular options to configure.in.
3964 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3967 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3969 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3970 Fixed typo in prototype name.
3972 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3973 something more meaningful; now it is "checking whether dynamic
3976 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3977 the timescale program.
3979 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3980 creating a single static library with all the image format modules
3983 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3985 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3986 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3988 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
3989 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
3990 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
3991 (gdk_pixbuf__tiff_image_load): Add prefix.
3992 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
3993 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
3995 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
3996 (gdk_pixbuf__ras_image_load): Updated invocation.
3997 (gdk_pixbuf__ras_image_begin_load): Add prefix.
3998 (gdk_pixbuf__ras_image_stop_load): Add prefix.
3999 (gdk_pixbuf__ras_image_load_increment): Add prefix.
4001 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
4002 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
4003 (gdk_pixbuf__pnm_image_load_increment): Add prefix
4004 (gdk_pixbuf__pnm_image_load): Add prefix.
4006 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
4007 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
4008 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
4009 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
4011 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
4012 (gdk_pixbuf__ico_image_load): update invocation.
4013 (gdk_pixbuf__ico_image_load_increment): Add prefix.
4014 (gdk_pixbuf__ico_image_load): update invocation.
4015 (gdk_pixbuf__ico_image_begin_load): Add prefix.
4016 (gdk_pixbuf__ico_image_load): update invocation.
4017 (gdk_pixbuf__ico_image_stop_load): Add prefix.
4019 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
4020 (gdk_pixbuf__gif_image_load): Add prefix.
4021 (gdk_pixbuf__gif_image_begin_load): Add prefix.
4022 (gdk_pixbuf__gif_image_load_increment): Add prefix.
4023 (gdk_pixbuf__gif_image_load_animation): Add prefix.
4024 (gdk_pixbuf__gif_image_stop_load): Add prefix.
4026 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
4027 (gdk_pixbuf__bmp_image_load): Rename function called.
4028 (gdk_pixbuf__bmp_image_load_increment): Add prefix
4030 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
4031 (gdk_pixbuf__png_image_begin_load): Add prefix.
4032 (gdk_pixbuf__png_image_stop_load): Add prefix.
4033 (gdk_pixbuf__png_image_load_increment): Add prefix.
4035 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
4036 (gdk_pixbuf_load_module): Load the shared library entry points
4037 using a "gdk_pixbuf__$module_name" prefix.
4038 (pixbuf_module_symbol): Wrapper routine that uses the module
4039 prefix for the modules to load the information.
4041 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
4042 lets the user specify that gdk-pixbuf should link all image loader
4043 code into the library instaed of creating shared library modules.
4045 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
4046 to BUILD_DYNAMIC_MODULES.
4048 2000-02-19 Jonathan Blandford <jrb@redhat.com>
4050 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
4051 colormap entry is Transparent.
4053 2000-02-19 Owen Taylor <otaylor@redhat.com>
4055 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
4056 scale factors for non-alpha case.
4058 2000-02-14 Mark Crichton <crichton@gimp.org>
4060 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
4061 color type. Imlib/libXpm handle this, but we didn't.
4063 2000-02-14 Darin Adler <darin@eazel.com>
4065 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
4066 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
4068 2000-02-14 Elliot Lee <sopwith@redhat.com>
4069 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
4070 passed-in argument 'const'.
4072 2000-02-04 Michael Meeks <mmeeks@gnu.org>
4074 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
4075 (gif_get_frame_info): put the offsets on the context.
4076 (gif_get_lzw): copy them off into the frame.
4077 (new_context): no change required; will 0 offsets by default.
4079 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
4081 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
4084 * gdk-pixbuf/pixops/pixops.h: const.
4086 * gdk-pixbuf/gdk-pixbuf-util.c: const.
4088 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
4090 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
4092 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
4094 * gdk-pixbuf/gdk-pixbuf-render.c
4095 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
4096 and height being >= 0. Also, do nothing if either of them is
4097 zero. Thanks to Ettore for pointing this out.
4098 (gdk_pixbuf_render_to_drawable): Likewise.
4099 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
4101 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
4103 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
4104 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
4106 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
4107 of the screen when the window is resized. Thanks to David
4108 N. Welton <davidw@linuxcare.com> for pointing this out.
4109 Misc. cleanups to the rest of the file.
4111 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
4113 * doc/tmpl/rendering.sgml: gnome_init() does not call
4114 gdk_rgb_init(), so don't mention that it does in the
4115 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
4118 2000-01-31 Havoc Pennington <hp@redhat.com>
4120 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
4122 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
4124 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
4125 Wainwright to fix 4a => 4a scaling.
4127 2000-01-29 Mark Crichton <crichton@gimp.org>
4129 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
4130 put `libart-config --libs` in instead of -lart_lgpl.
4132 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
4134 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
4136 (pnm_read_ascii_scanline): Initialize data and mask.
4138 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
4139 fallbackcolor to keep gcc happy.
4141 * configure.in: Bumped version number to 0.5.0.
4143 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
4146 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
4147 parentheses around + in a shift to remove a compiler warning.
4148 (pixops_process): Likewise.
4150 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
4153 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
4155 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
4157 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
4159 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
4160 x_set and y_set arguments. Now they are always on and start with
4161 defaults of 0.0 in units.
4162 (gnome_canvas_pixbuf_class_init): Likewise.
4163 (gnome_canvas_pixbuf_set_arg): Likewise.
4164 (gnome_canvas_pixbuf_get_arg): Likewise.
4165 (compute_viewport_affine): Likewise; always use the priv->x and
4168 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
4169 removal of the x_set/y_set arguments.
4171 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
4173 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
4174 as the input parameter.
4176 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
4177 Return the same animation as the input parameter.
4179 2000-01-16 Elliot Lee <sopwith@redhat.com>
4181 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
4183 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
4185 * configure.in: Removed the broken --enable-canvas-pixbuf option.
4186 Added the stuff necessary to substitute the variables in
4187 gnomecanvaspixbufConf.sh.in.
4189 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
4190 tiny gnomecanvaspixbuf library.
4192 * Makefile.am: Build gnomecanvaspixbufConf.sh.
4194 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
4195 build it if gdk-pixbuf is being built outside of gnome-libs.
4197 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
4199 * gdk-pixbuf/gdk-pixbuf-render.c
4200 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
4201 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
4202 needed, and do not use a clipping mask when rendering the pixmap.
4203 Tweaked documentation a little.
4205 * HACKING: New file with hacking policies for the gdk-pixbuf
4208 * doc/Makefile.am (tmpl_sources): Added missing backslash.
4210 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
4211 scanning for docstrings.
4213 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
4214 checks more stringent. Removed "gint" abominations. Made
4215 documentation consistent with the rest of the functions.
4217 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
4220 2000-01-14 Jonathan Blandford <jrb@redhat.com>
4222 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
4223 function to let you create a gdk_pixmap from a gdk_pixbuf.
4225 2000-01-11 Jacob Berkman <jacob@helixcode.com>
4227 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
4228 $LIBART_CFLAGS to $INCLUDES
4230 2000-01-10 Elliot Lee <sopwith@redhat.com>
4232 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
4234 * configure.in: Define version macros. Generate
4235 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
4237 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
4239 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
4240 gdk-pixbuf-features.h declarations, plus some initialization
4243 2000-01-05 Owen Taylor <otaylor@redhat.com>
4245 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
4246 confusion. (Again caught by Tomas Ogren's Purify)
4248 2000-01-07 Jonathan Blandford <jrb@redhat.com>
4250 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
4253 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
4254 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
4255 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
4257 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
4259 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
4260 ref-counting mess is finally fixed. Added progressive animation
4262 (gif_get_lzw): remove memory_leak
4264 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
4267 2000-01-05 Owen Taylor <otaylor@redhat.com>
4269 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
4272 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
4273 dest_channels == 4. (Pointed out by Tomas Ogren)
4275 2000-01-05 Mark Crichton <crichton@gimp.org>
4277 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
4278 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
4280 2000-01-05 Elliot Lee <sopwith@redhat.com>
4282 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
4284 2000-01-05 Owen Taylor <otaylor@redhat.com>
4286 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
4287 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
4288 Added scaling functions into gtk-doc framework.
4290 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
4292 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
4294 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
4295 immediately if scale_x or scale_y is 0.
4297 2000-01-05 Owen Taylor <otaylor@redhat.com>
4299 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
4300 arrays in benchmark.
4302 2000-01-05 Jonathan Blandford <jrb@redhat.com>
4304 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
4305 to make it more compatible with the rest of GTK. Added animation
4306 framework for progressive loading.
4308 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
4310 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
4311 * gdk-pixbuf/io-png.c (image_begin_load): ditto
4312 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
4313 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
4314 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
4315 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
4316 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
4318 2000-01-05 Owen Taylor <otaylor@redhat.com>
4320 * gdk-pixbuf/pixops/README: Added a README with a TODO
4321 and some explainations of the algorithms.
4323 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
4324 to reduce flashing when resizing.
4326 2000-01-05 Owen Taylor <otaylor@redhat.com>
4328 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
4329 code that will eventually migrate into libart.
4331 * configure.in acconfig.h: Add checks for MMX compiler support
4333 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
4334 Nice wrapper routines for the code in pixops that operate
4335 on pixbufs instead of raw data.
4337 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
4340 2000-01-05 Jonathan Blandford <jrb@redhat.com>
4342 * doc/tmpl/animation.sgml: Documentation changes.
4344 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
4346 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
4347 counting to animations. A web browser may want to share a single
4348 copy of an animated GIF if it appears multiple times in a web
4351 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
4352 animation functions here.
4353 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
4354 animation if the loader does not support multiframe loading and
4355 the single-frame load returned NULL. Check that the filename is
4356 not NULL. Updated inline documentation.
4357 (gdk_pixbuf_animation_ref): New function.
4358 (gdk_pixbuf_animation_unref): New function.
4359 Removed gdk_pixbuf_animation_destroy() in favor of reference
4362 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
4363 Prettified. Made ref_count assertion more paranoid. Check that
4364 the filename is not NULL.
4365 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
4367 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
4370 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
4371 with a reference count of 1.
4373 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
4374 gdk-pixbuf-animation.c.
4376 * doc/tmpl/animation.sgml: Populated. It is still missing a
4377 description of the overlay modes.
4379 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
4380 the canvas item section to the end, as it will be moved later to
4383 * doc/gdk-pixbuf.sgml: Added the animation section.
4385 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
4387 1999-12-26 Peter Teichman <pat@gnu.org>
4389 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
4390 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
4391 This closes bug #4676.
4393 1999-12-23 Havoc Pennington <hp@pobox.com>
4395 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
4396 set to NULL here (specifically context->animation) was not being
4397 set to NULL. use g_new0() to alloc the struct.
4399 1999-12-20 Jonathan Blandford <jrb@redhat.com>
4401 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
4402 correctly. Progressive loading needs some work, but that all
4403 needs doing from the gdk-pixbuf-loader end, not here.
4405 1999-12-17 Jonathan Blandford <jrb@redhat.com>
4407 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
4408 moved the file here. It seems natural to put this function here,
4409 as that's where the gdk_pixbuf_new_from_file function is, but it's
4410 still a little convoluted. The source files might be played with
4413 1999-12-14 Jonathan Blandford <jrb@redhat.com>
4415 * gdk-pixbuf/gdk-pixbuf-loader.c
4416 (gdk_pixbuf_loader_get_animation): Gets the animation from the
4419 1999-12-16 Federico Mena Quintero <federico@redhat.com>
4421 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
4422 before using the GdkPixbuf rendering functions. Thanks to Joe
4423 Shaw <joe@off.net> for pointing this out.
4425 1999-12-13 Federico Mena Quintero <federico@redhat.com>
4427 * gdk-pixbuf/gnome-canvas-pixbuf.c
4428 (gnome_canvas_pixbuf_class_init): Renamed arguments to
4429 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
4430 consistency with the new canvas.
4431 (PixbufPrivate): Do the same renaming in the structure fields, for
4434 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
4436 1999-12-12 Federico Mena Quintero <federico@redhat.com>
4438 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
4439 conditional to see whether to link $(GNOME_LIBS) or not.
4441 1999-12-10 Jonathan Blandford <jrb@redhat.com>
4443 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
4445 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
4446 make a warning go away.
4448 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
4450 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
4453 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4455 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
4458 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
4459 Filled in body of function.
4460 (rgbconvert): Added GdkColormap parameter, and to all conversion
4462 (convert_real_slow): New function - should convert ANY visual/data
4463 format properly, but it aint fast. Used as a fallback when an
4464 optimised routine wont match.
4465 (rgbconvert): Do very specific tests on the data format to verify
4466 properly if the optimised version will do, otherwise use the
4467 fallback function for all other data formats.
4469 * gdk-pixbuf/Makefile.am: Re-enabled building of
4470 textpixbuf-drawable.
4472 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
4473 gdk_pixbuf_get_from_drawable().
4475 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
4477 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
4478 bug on two occasions.
4479 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
4480 function to the generic glib one.
4482 1999-12-08 Federico Mena Quintero <federico@redhat.com>
4484 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
4485 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
4486 checks and API definition. The body needs filling in and it needs
4487 to do the Right Thing(tm) for pixmaps plus the given colormap and
4488 windows and their own colormaps.
4490 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
4491 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
4493 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
4495 * doc/tmpl/from-drawables.sgml: Populated.
4497 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
4499 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
4501 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
4504 1999-12-07 Federico Mena Quintero <federico@redhat.com>
4506 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
4507 reference counting for GdkPixbuf structures.
4509 1999-12-07 Martin Baulig <martin@home-of-linux.org>
4511 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
4512 include $(GNOME_LIBS) here.
4514 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
4516 Added missing "include <string.h>" to:
4517 * gdk-pixbuf/io-ras.c
4518 * gdk-pixbuf/io-bmp.c
4519 * gdk-pixbuf/io-ico.c
4521 1999-12-06 Federico Mena Quintero <federico@redhat.com>
4523 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
4526 1999-12-05 Federico Mena Quintero <federico@redhat.com>
4528 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
4529 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
4530 want, send me a patch to do the conditional stuff properly.
4531 Otherwise, please read the GNOME Programming Guidelines,
4532 especially the "CVS policies" section.
4534 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
4536 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
4538 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
4540 * gdk-pixbuf/io-ico.c: Bug in palet-size
4543 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
4545 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
4546 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
4548 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
4550 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
4553 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
4554 (Windows Cursor files). These are identical to .ICO files,
4555 except for the signature and 2 extra fields for the hotspot.
4557 1999-12-03 Federico Mena Quintero <federico@redhat.com>
4559 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
4560 Removed unused variable `item'.
4562 1999-12-03 Jonathan Blandford <jrb@redhat.com>
4564 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
4565 explain this function better.
4567 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4569 Source files moved from src/ to gdk-pixbuf/, to be consistent with
4572 * doc/Makefile.am: Modified for the new source directory.
4574 * configure.in: Likewise.
4576 * Makefile.am: Likewise.
4578 * autogen.sh: Likewise.
4580 * gdk-pixbuf/Makefile.am: Likewise.
4582 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4584 * src/testpixbuf.c: #include <config.h>, and fix includes.
4586 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
4588 * src/io-xpm.c: Fix includes.
4590 * src/io-tiff.c: Fix includes.
4592 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
4594 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
4596 * src/io-png.c: Fix includes.
4598 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
4600 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
4602 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
4604 * src/gnome-canvas-pixbuf.c: Fix includes.
4606 * src/gdk-pixbuf.c: Fix includes.
4608 * src/gdk-pixbuf-util.c: Fix includes.
4610 * src/gdk-pixbuf-render.c: Fix includes.
4612 * src/gdk-pixbuf-io.h: Fix includes.
4614 * src/gdk-pixbuf-drawable.c: Fix includes.
4616 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
4619 * src/gdk-pixbuf-data.c: Fix includes.
4621 * src/gdk-pixbuf-loader.c: #include <config.h>
4623 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
4626 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
4627 since it is not finished.
4629 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
4631 * src/gdk-pixbuf-util.c: New file with utility and convenience
4632 functions for pixbufs.
4634 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
4636 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
4638 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
4640 * doc/gdk-pixbuf.sgml: Added the utilities section.
4642 * doc/tmpl/util.sgml: Documentation for the utility functions.
4644 1999-11-29 Owen Taylor <otaylor@redhat.com>
4646 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
4647 Keep the mask around until after we draw ... since
4648 the GC changes aren't flushed to the X server until we
4649 draw, destroying it before that may result in BadPixmap
4652 1999-11-30 Havoc Pennington <hp@pobox.com>
4654 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
4656 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
4658 1999-11-29 Federico Mena Quintero <federico@redhat.com>
4660 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
4661 should be made conditional, not blindly commented out.
4663 1999-11-29 Jonathan Blandford <jrb@redhat.com>
4665 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
4666 handle .ico files. Cool.
4668 1999-11-24 Jonathan Blandford <jrb@redhat.com>
4670 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
4673 1999-11-24 James Henstridge <james@daa.com.au>
4675 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
4676 top builddir rather than src. This still builds fine, and does not
4677 get gtk-doc into an infinite loop when trying to find all the source
4680 1999-11-23 Jonathan Blandford <jrb@redhat.com>
4682 * Removed #PRAGMA } from headers. Also, make compile if you don't
4683 have it installed, already.
4685 1999-11-22 Federico Mena Quintero <federico@redhat.com>
4687 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
4688 temporary buffer to the size of the interesction of the bounding
4689 box and the expose area, not the whole expose area. This speeds
4692 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
4693 not paint black on the mask, since we already cleared it in a
4694 single gdk_draw_rectangle() operation.
4696 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
4698 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
4700 1999-11-22 Havoc Pennington <hp@pobox.com>
4702 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
4703 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
4704 dependencies to LIBADD variables for loadable modules. Necessary
4705 for a Java dynamic loading thing to be able to figure it out.
4707 1999-11-22 Havoc Pennington <hp@pobox.com>
4709 * src/io-png.c (image_load_increment): Call the update_area
4710 callback depending on the number of rows loaded in this increment.
4712 * src/testpixbuf.c (main): slow down the progressive load demo
4714 1999-11-16 Havoc Pennington <hp@pobox.com>
4716 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
4718 1999-11-22 Jonathan Blandford <jrb@redhat.com>
4720 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
4721 for srcdir != buildir != . Beats me why; I can't figure it out.
4722 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
4724 1999-11-21 Jonathan Blandford <jrb@redhat.com>
4726 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
4727 <arjan@fenrus.demon.nl>
4729 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4731 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
4732 Rework/reorder of the code. Each case has been separated into
4733 another function; its big but it should be quick.
4734 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
4735 opaque alpha information. Not all depths/formats have been
4736 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
4738 1999-11-17 Larry Ewing <lewing@gimp.org>
4740 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
4741 implement the bounds method correctly.
4742 (compute_viewport_affine): compute the affine need to fit the
4743 image within the viewport given by the args.
4744 (compute_render_affine): call compute_viewport_affine.
4746 1999-11-16 Havoc Pennington <hp@pobox.com>
4748 * src/gdk-pixbuf-drawable.h: Use includes from the current
4749 directory, not the system directory.
4751 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
4753 * src/testpixbuf-drawable.c: use includes from the current directory
4754 rather then from the system include directory as gdk-pixbuf
4755 includes are not yet installed when this is compiled.
4757 1999-11-13 Cody Russell <bratsche@dfw.net>
4758 * src/testpixbuf-drawable.c: Added a test program for drawable
4761 * src/Makefile.am: Build testpixbuf-drawable.
4763 1999-11-12 Cody Russell <bratsche@dfw.net>
4765 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4767 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4769 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4771 * doc/gdk-pixbuf.signals: Put in the real names of signal
4774 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4776 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4778 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4781 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4782 correctly. Patch from Arjan to do so.
4784 1999-11-10 Michael Fulbright <drmike@redhat.com>
4786 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4789 * src/testpixbuf.c: Added final queued draw when done loading image.
4791 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4793 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4796 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4798 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4801 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4803 * src/io-png.c: Fixed some incompatible pointer initializations.
4805 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4807 1999-11-09 Michael Fulbright <drmike@redhat.com>
4809 * src/testpixbuf.c: Fixed it to use timeout to read from file
4810 for progressive loading. Set TBF_KBPS=n, where n is the number of
4811 kilobytes/second to simulate in downloading. n has to be an integer.
4813 * src/io-jpeg.c: Slight cosmetic cleanup.
4815 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4816 PBM loading has a similar problem and will address tomorrow.
4818 1999-11-09 Havoc Pennington <hp@pobox.com>
4820 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4821 gdk-pixbuf-drawable stuff.
4823 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4825 * configure.in: Bumped version number to 0.4.
4827 1999-11-09 Michael Fulbright <drmike@redhat.com>
4829 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4830 all types of PNM files now.
4832 * src/io-jpeg.c (image_load_increment): Figured out problem with
4833 loading Progressive JPEG's progressively (say that 10 times fast).
4834 Currently for Progressive JPEG's the entire image is loaded before
4835 it is displayed. libjpeg supports a fancier mechanism which I may
4838 With these changes all JPEG formats appear to load properly for me.
4840 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4842 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4843 Seems to do progressive loading.
4845 1999-11-08 Michael Fulbright <drmike@redhat.com>
4847 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4848 pixel buffer when reading in image - we reuse the pixel data in
4849 the GdkPixbuf structure instead.
4851 1999-11-08 Michael Fulbright <drmike@redhat.com>
4853 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4854 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4855 I can't seem to find a utility to convert into this format.
4856 Next is to add progressive loading support for the PNM format.
4858 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4860 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4861 of the width, height, x, and y setting and pixels arguments.
4863 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4865 * src/io-ras.c (image_load): third patch. Now it seems to load.
4867 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4868 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4870 * src/io-ras.c (image_load): new file from Arjan van de Ven
4871 <arjan@fenrus.demon.nl> to begin the ras loader.
4873 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4875 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4876 for internal use only.
4878 * doc/gdk-pixbuf.sgml: Likewise.
4880 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4882 1999-11-05 Michael Fulbright <drmike@redhat.com>
4884 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4885 files from a file. Next step is support for ASCII files, and
4886 then incremental loading.
4888 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4890 * Makefile.am: Added doc to SUBDIRS.
4892 1999-11-04 Michael Fulbright <drmike@redhat.com>
4894 * src/io-jpeg.c: Prettied up code slightly.
4895 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4896 Doesn't do much yet (will finish tomorrow).
4897 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4899 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4901 * doc/tmpl/rendering.sgml: Populated.
4903 * doc/Makefile.am: Added the template files.
4905 1999-11-04 Havoc Pennington <hp@pobox.com>
4907 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4908 docs, explain what a dither offset is for.
4909 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4910 this function vs. gdk_pixbuf_render_to_drawable().
4912 1999-11-04 Havoc Pennington <hp@pobox.com>
4914 * configure.in: Use libart-config correctly; find gnome-config
4915 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4918 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4921 Patch untested in the inside-gnome-libs case, I need to commit
4922 then check out to the gnome-libs I'm using.
4924 1999-11-04 Michael Fulbright <drmike@redhat.com>
4926 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4927 * src/io-jpeg.c (image_load_increment): Call updated callback when
4928 new graphic data decoded.
4930 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4932 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4934 * src/io-png.c (image_begin_load): add a update_func callback.
4935 * src/io-gif.c (image_begin_load): add a update_func callback.
4936 (gif_get_lzw): added the update_func ability
4938 * src/io-tiff.c (image_begin_load): add a update_func callback.
4940 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4942 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4944 * doc/tmpl/refcounting.sgml: Populated.
4946 * doc/tmpl/file-loading.sgml: Populated.
4948 * src/gdk-pixbuf.c: Added documentation comments.
4950 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4951 documentation comments.
4953 * doc/: Finished integrating the documentation framework.
4955 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4957 * configure.in: Removed libgif stuff now that we do not depend on it.
4958 Added the necessary cruft for gtk-doc.
4960 * src/Makefile.am: Unconditionally build the GIF loader.
4962 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4964 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4965 Added a lot of comments to the file.
4967 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4970 1999-11-03 Michael Fulbright <drmike@redhat.com>
4972 * src/io-jpeg.c (image_load_increment): Further removal of
4973 bugginess in local buffering code. Handles grayscale jpegs
4976 * src/io-jpeg.c (image_load_stop): Was freeing local context
4977 for jpeg library before calling jpeg_decompres_finish ().
4979 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4981 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4983 (gif_get_lzw): set the transparency to the right val.
4985 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4987 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4988 Initiailize the x and y fields.
4989 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
4990 (PixbufPrivate): Renamed need_size_update to need_xform_update.
4991 (recompute_bounding_box): Do not use temporary values.
4993 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4995 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
4998 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
4999 unneeded x,y,h,w vars.
5001 1999-11-03 Larry Ewing <lewing@gimp.org>
5003 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
5004 render_affine calculation for x,y offsets.
5005 (gnome_canvas_pixbuf_set_arg): add x,y args.
5006 (gnome_canvas_pixbuf_get_arg): add x,y args.
5007 (recompute_bounding_box): simply code using ArtDrect and the
5008 render_affine. Removed compute_xform_vectors as it was no longer
5011 1999-11-03 Federico Mena Quintero <federico@redhat.com>
5013 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
5014 doofus. Return a distance, not a boolean, for opaque images.
5016 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
5017 rounding of bounding box coordinates.
5018 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
5019 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
5021 1999-11-03 Jonathan Blandford <jrb@redhat.com>
5023 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
5025 1999-11-03 Michael Fulbright <drmike@redhat.com>
5027 * src/io-jpg.c (image_load_increment): Fixed code which moved
5028 buffer around as new data comes in to work properly. JPEG progressive
5029 loading should be working now except for grayscale JPEG's, which I
5030 will look into next.
5032 1999-11-03 <sopwith@redhat.com>
5033 * src/testpixbuf.c: A GtkFunction needs to return a value for
5034 deterministic behaviour. Also put dot printing back in.
5036 1999-11-03 <jrb@redhat.com>
5038 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
5041 1999-11-02 Cody Russell <bratsche@dfw.net>
5042 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
5043 if part of the requested image is offscreen, rather than clipping
5046 1999-11-02 Jonathan Blandford <jrb@redhat.com>
5048 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
5049 for interlacing and progressive loading.
5051 1999-11-02 Cody Russell <bratsche@dfw.net>
5052 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
5053 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
5055 1999-11-02 Jonathan Blandford <jrb@redhat.com>
5057 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
5058 It's a little slow though. )-:
5060 1999-11-02 Elliot Lee <sopwith@redhat.com>
5061 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
5062 arguments to the write/load_increment operations const-correct.
5064 1999-11-02 Federico Mena Quintero <federico@redhat.com>
5066 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
5067 Implemented the ::point() method. We do a simple containment test
5068 instead of a full distance calculation since the canvas is going
5069 to change to that scheme, anyways.
5071 1999-11-02 Elliot Lee <sopwith@redhat.com>
5073 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
5074 of the chunks that are read from the input file.
5076 1999-11-02 Larry Ewing <lewing@gimp.org>
5078 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
5080 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
5083 1999-11-02 Federico Mena Quintero <federico@redhat.com>
5085 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
5086 affine computation code from ::draw() to here, since it is needed
5087 by ::point() as well.
5089 1999-11-02 Elliot Lee <sopwith@redhat.com>
5091 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
5092 three functions, and eliminate duplication of code from write()
5093 and close(). Also fix bug where the 128-byte header was being
5096 1999-11-01 Federico Mena Quintero <federico@redhat.com>
5097 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
5098 bounding box computation.
5100 1999-11-01 Federico Mena Quintero <federico@redhat.com>
5102 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
5103 Drawing affines seem to work. Bounding box is fubared. ::point()
5104 is not implemented. This is a work in progress.
5106 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
5109 * configure.in: Sigh. We need to link in libgnomeui for the
5110 canvas stuff. This mess will disappear when gdk-pixbuf gets
5111 folded into gnome-libs.
5113 1999-10-30 Jonathan Blandford <jrb@redhat.com>
5115 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
5116 the right size, at a minimum, even if the image is squished and
5118 (ReadImage): lets get the offset right. This will let transparent
5121 1999-10-29 Michael Fulbright <drmike@redhat.com>
5123 * src/io-jpeg.c: image_load_increment(): Fixed bug when
5124 image width was not a multiple of 4 - always use the
5125 gdk_pixbuf rowstride to increment pointers!
5127 1999-10-29 Michael Fulbright <drmike@redhat.com>
5129 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
5130 Currently does not handle either progressive jpeg files (jpeg
5131 files with multiple scans at different quality settings), but
5132 I plan on adding this support soon. These are fairly rare in
5133 my experience, so it shouldn't slow people down too much.
5134 Grayscale jpegs also don't work but that should be easy to fix.
5136 1999-10-29 Michael Fulbright <drmike@redhat.com>
5138 * src/testpixbuf.c: Added title to windows so you can identify
5139 progressive and file windows.
5141 1999-10-29 Michael Fulbright <drmike@redhat.com>
5143 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
5144 load the image handler when we determine the image type.
5146 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
5147 previously static function load_image_handler () to
5148 a public function gdk_pixbuf_load_module (). It is needed in
5149 gdk-pixbuf-loader.c to load image handler modules. This function
5150 is different from gdk_pixbuf_get_module (), which only returns
5151 a reference to the required handler, because it actually loads
5152 the handler into memory. Both actions should possibly be combined
5153 in a convenience function since one w/o the other doesn't seem to
5156 1999-10-28 Jonathan Blandford <jrb@redhat.com>
5158 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
5161 1999-10-28 Federico Mena Quintero <federico@redhat.com>
5163 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
5164 function to render a portion of a pixbuf to a drawable. Ignores
5165 alpha information and takes in a GC.
5166 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
5167 portion of a pixbuf to a drawable. It automatically creates a GC
5168 and a clipping mask for alpha pixbufs.
5170 1999-10-28 Jonathan Blandford <jrb@redhat.com>
5172 * src/gdk-pixbuf.h: turned convenience macros into convenience
5173 functions so some error checking could be added.
5175 * src/io-tiff.c (image_load_increment): started work on the tiff
5176 non-incremental loader.
5177 (image_begin_load): Finished the incremental loader.
5179 * src/io-gif.c (image_load_increment): started work on the gif
5182 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
5184 1999-10-27 Federico Mena Quintero <federico@redhat.com>
5186 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
5187 function to threshold a pixbuf's alpha channel into a bitmap.
5189 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
5190 contemplate future extensions to ArtPixBuf's formats.
5192 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
5194 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
5195 macros to fetch the ArtPixBuf's fields.
5197 1999-10-27 Havoc Pennington <hp@pobox.com>
5199 * src/testpixbuf.c (main): Display the progressive load
5201 * src/io-png.c (setup_png_transformations): Break transformation
5202 code into separate function
5203 (png_info_callback): Use setup_png_transformations
5205 1999-10-27 Havoc Pennington <hp@pobox.com>
5207 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
5208 properly whether the XPM module has already been loaded
5209 (gdk_pixbuf_new_from_file): Check properly if loader module
5210 was already loaded (was checking if load symbol was present
5211 in order to decide whether to re-load; should check module !=
5212 NULL, then load != NULL)
5213 (image_handler_load): Check in present working directory,
5214 makes it easier to debug for now
5215 (file_formats): This array initializer was seriously on crack,
5216 was assigning a function pointer to a GModule*
5218 * src/testpixbuf.c (main): Change type of pixbuf_loader to
5221 1999-10-27 Havoc Pennington <hp@pobox.com>
5223 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
5224 Fix typo that prevented compilation
5225 (gdk_pixbuf_loader_destroy): ditto
5227 1999-10-27 Federico Mena Quintero <federico@redhat.com>
5229 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
5230 GdkPixbufLoader, not a GtkObject.
5231 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
5232 (gdk_pixbuf_loader_get_type): Documented.
5233 (gdk_pixbuf_loader_class_init): Initialize the parent class
5235 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
5236 class destroy function.
5237 (gdk_pixbuf_loader_new): Documented.
5238 (gdk_pixbuf_loader_finalize): Call the parent class finalize
5240 (gdk_pixbuf_loader_write): Use size_t for count.
5242 1999-10-27 Michael Fulbright <drmike@redhat.com>
5244 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
5245 logic so we only try to close loader if it wasn't previously closed.
5247 1999-10-27 Michael Fulbright <drmike@redhat.com>
5249 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
5250 pixbuf_loader properly initialized.
5252 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
5255 1999-10-26 Jonathan Blandford <jrb@redhat.com>
5257 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
5259 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
5261 1999-10-26 Havoc Pennington <hp@pobox.com>
5263 * src/gdk-pixbuf-loader.h: fix signals
5265 * src/gdk-pixbuf-io.h: add new vtable fields
5268 1999-10-26 Jonathan Blandford <jrb@redhat.com>
5270 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
5273 1999-10-25 Federico Mena Quintero <federico@redhat.com>
5275 * configure.in (CFLAGS): Patch from Uwe Koloska
5276 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
5278 1999-10-22 Havoc Pennington <hp@pobox.com>
5280 * src/io-xpm.c (mem_buffer): Clean up stupid
5281 increment-inside-array-dereference thing
5283 * src/testpixbuf.c: Add XPM data tests.
5285 * src/io-xpm.c: Make the XPM data buffer const, fix const
5286 correctness throughout the code.
5288 1999-10-22 Havoc Pennington <hp@pobox.com>
5290 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
5292 1999-10-22 Havoc Pennington <hp@pobox.com>
5294 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
5295 loading an XPM from memory.
5297 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
5298 function, loads pixbuf from xpm data
5299 (image_handler_load): Add g_return_if_fail() to ensure the same
5300 module isn't loaded twice. Add g_module_symbol() to scan for XPM
5303 1999-10-22 Federico Mena Quintero <federico@redhat.com>
5305 * src/io-png.c (image_load): Patch from Kristian Hogsberg
5306 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
5307 buffers; the rows can be read in directly into the main pixel
5310 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5312 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
5314 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5316 * configure.in: Bumped version number to 0.3.
5318 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
5319 version number for the library.
5321 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5323 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
5324 all memory management of the buffer is done by libart.
5326 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
5327 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
5329 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
5330 terms of the libart functions. Removed the old code.
5332 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
5333 symbols. Saving will not be implemented in GdkPixbuf.
5335 * src/io-gif.c: Removed the saving stub.
5336 (image_load): Fixed memory management to fail gracefully if we run
5337 out of memory while loading the image. Close the gif file when we
5338 are done. This still needs more error handling for the DGif
5341 * src/io-jpeg.c (image_load): Some robustness fixes.
5343 * src/io-png.c: Removed the saving stuff.
5344 (image_load): Some memory management fixes.
5346 * src/io-tiff.c (image_load): Ditto.
5348 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
5350 1999-10-18 Havoc Pennington <hp@pobox.com>
5352 * subautogen.sh: New name for macros/autogen.sh
5354 * autogen.sh: use subautogen.sh
5356 1999-10-18 Federico Mena Quintero <federico@redhat.com>
5358 * src/*: Reindented to use the GNOME Indentation. Renamed
5359 GdkPixBuf to GdkPixbuf, for consistency with the function names
5360 (and it is also easier to type) :-)
5362 1999-10-18 Havoc Pennington <hp@pobox.com>
5364 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
5366 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
5368 1999-10-18 Havoc Pennington <hp@pobox.com>
5370 * Makefile.am (SUBDIRS): Remove "macros"
5372 * configure.in: Don't use GNOME_INIT, handle case where we are
5373 inside gnome-libs. AM_PATH_GTK for the GIF test
5375 * src/Makefile.am: Change flags to work without libgnomeui,
5376 comment out testpixbuf for now
5378 1999-10-18 Federico Mena Quintero <federico@redhat.com>
5380 * configure.in: Use $GTK_LIBS as the extra libs when checking for
5381 libgif/libungif, as they need the X libraries. Fixes bug #2472.
5383 1999-10-10 Cody Russell <bratsche@dfw.net>
5384 * src/gdk-pixbuf-drawable.c: core function now determines whether
5385 the requested geometry is on screen or not, and if some is not
5386 then the request is clamped to geometry that is on the screen.
5388 Changed 'pixbuf' to 'art_pixbuf' in core function.
5390 1999-10-08 Michael Fulbright <drmike@redhat.com>
5392 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
5394 * src/testpifbuf: Changed test program to display cdrom from rgb data
5395 if no filename given to test program.
5397 1999-10-07 Cody Russell <bratsche@dfw.net>
5398 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
5399 them, but I wrote them).
5401 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
5404 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
5405 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
5407 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
5410 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
5411 GdkPixBuf* instead of ArtPixBuf*.
5413 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
5415 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
5416 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
5418 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
5419 GdkPixBufUnrefFunc + gdk_pixbuf_new.
5421 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
5423 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
5425 * src/io-tiff.c (image_load): ditto + fix leak
5427 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
5428 crashes this module ( add warning :-)
5430 * src/io-bmp.c (image_load): ditto.
5432 * src/io-gif.c (image_load): ditto.
5434 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
5436 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
5437 it doesn't crash scaling with alpha.
5439 1999-09-17 Federico Mena Quintero <federico@redhat.com>
5441 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
5443 * src/io-gif.c (image_load): Likewise.
5445 * src/io-jpeg.c (image_load): Likewise.
5447 * src/io-png.c (image_load): Likewise.
5449 * src/io-tiff.c (image_load): Likewise.
5451 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
5453 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
5454 for the ref_count to be != 0.
5456 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
5458 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
5460 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
5462 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
5463 to unallocated memory (row_ptr), and fixed its type as well. Take
5464 into account the ArtPixbuf's rowstride when assigning the row
5467 * src/gdk-pixbuf.c: Fixup includes.
5469 * src/gdk-pixbuf-io.c: Likewise.
5471 Sat Jul 31 19:19:47 CEST 1999
5473 * src/gdk-pixbuf-io.c:
5474 * src/io-png.c: Fixed two obvious C syntax bugs
5476 1999-07-29 Mark Crichton <crichton@gimp.org>
5478 * src/io-png.c (image_save): Added PNG saving function
5480 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
5481 image_save(GdkPixBuf *p, FILE *f, ...)
5484 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
5486 * src/Makefile.am (*_LIB): Only build the relevant loaders which
5487 require extra libraries if we actually have those libraries.
5489 1999-07-23 Richard Hestilow <hestgray@ionet.net>
5491 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
5492 * gdk_pixbufConf.sh.in: Added for gnome-config
5494 * configure.in: Modified to generate gdk_pixbufConf.sh
5496 1999-07-20 Mark Crichton <crichton@gimp.org>
5498 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
5499 calculation needs to be done.
5501 1999-07-18 Larry Ewing <lewing@gimp.org>
5506 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
5507 error cases but one or two in the common case. There are probably
5508 a few small ones left.
5510 1999-07-18 Mark Crichton <crichton@gimp.org>
5512 * configure.in: removed version.h.
5514 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
5517 1999-07-17 Mark Crichton <crichton@gimp.org>
5519 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
5520 (gdk_pixbuf_rotate): Added pixbuf rotation code.
5521 (gdk_pixbuf_scale): Changed // comments to /* */
5523 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
5526 1999-07-16 Larry Ewing <lewing@gimp.org>
5528 * src/testpixbuf.c (expose_func): reverted the expose everything
5529 changes, I'm not sure why these went in.
5530 (config_func): bring this up to date with the new pixbuf_scale
5533 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
5534 loading code so that poeple can diagnose problems better.
5536 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
5537 no longer allocates a new pixbuf, which make things nicer for the
5538 rest of the code. Unfortunately there is still a problem with
5539 scaling rgba images.
5541 1999-07-16 Mark Crichton <crichton@gimp.org>
5543 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
5544 calls gdk_pixbuf_scale. However, something is not working.
5545 N.B.: current pixmap is now stored in user_data with a key of
5548 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
5549 Something is still borked, however.
5551 1999-07-15 Larry Ewing <lewing@gimp.org>
5553 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
5556 * src/testpixbuf.c (main): fix up the file routines a little so
5557 that you can load multiple files given the file names
5559 1999-07-14 Larry Ewing <lewing@gimp.org>
5561 * src/testpixbuf.c (expose_func): added an almost proper expose
5562 handler for testpixbuf
5564 1999-07-13 Mark Crichton <crichton@gimp.org>
5566 * configure.in: Fixed GIF check. Replaced " with '
5567 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
5569 1999-07-13 Mark Crichton <crichton@gimp.org>
5571 * configure.in: I am a bonehead. Added gif-lib check.